The Orioles will try to improve to 10-0 in series openers tonight when they visit the Royals at Kauffman Stadium.

Manager Brandon Hyde is keeping Austin Hays in the leadoff spot against a left-hander, with Cedric Mullins lowered to ninth.

Jorge Mateo is batting fifth again. James McCann is the designated hitter. Gunnar Henderson is the third baseman.

Mullins has a .458 average with runners in scoring position that ranks seventh in the majors among batters with a minimum 15 plate appearances.

Mateo is trying to become the first Oriole to score a run in eight straight games since Mullins in 2021, according to STATS. Mateo’s 21 runs this season are the most through the first 23 games since Trey Mancini scored 22 in 2019.

One month into the season, we can pretty much divide Nationals games into two categories: Games started by Josiah Gray and MacKenzie Gore, and games started by everyone else. That doesn’t mean those other games haven’t been interesting, or that the others haven’t pitched well at times. But clearly Gray and Gore starts are the most significant events this team has right now, and most of them have lived up to the hype.

Gray did his part Sunday, allowing one run over six innings to defeat the Pirates. Gore gets his shot tonight when he takes the mound for the series opener against the Cubs. The lefty is coming off a dominant outing in New York in which he struck out 10 and allowed only one run in six innings. Gore faces a new challenge tonight in a Chicago lineup that leads the National League in batting average, on-base percentage and OPS, while ranking second in runs scored.

The Nats lineup will hope to have some success against left-hander Drew Smyly, who nearly made some major history himself two starts ago when he carried a perfect game against the Dodgers into the eighth inning until it was broken up by a little dribbler in front of the mound and Yan Gomes’ inexplicable decision to bowl over his pitcher in pursuit of the ball.

WASHINGTON NATIONALS vs. CHICAGO CUBS
Where: Nationals Park
Gametime: 7:05 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Chance of rain, 58 degrees, wind 13 mph out to center field

NATIONALS
LF Alex Call
2B Luis García
3B Jeimer Candelario
DH Joey Meneses
C Keibert Ruiz
RF Lane Thomas
1B Dominic Smith
CF Victor Robles
SS CJ Abrams

DETROIT – The string of opposing left-handed starters ended at three today, and so did Joey Ortiz’s time in the majors.

Ortiz was optioned to Triple-A Norfolk, with outfielder Kyle Stowers rejoining the Orioles for their series finale in Detroit. Ortiz went 2-for-8 with four RBIs while making three starts at second base.

The Orioles optioned Stowers on April 9 to give him more consistent at-bats. He was 0-for-4 with two walks in three games.

Stowers was batting .293/.427/.569 (17-for-58) with a double, five home runs, 17 RBIs, 13 walks and 17 strikeouts in 17 games with the Tides.

Manager Brandon Hyde is batting Stowers fourth today and playing him in right field. Ryan O'Hearn is the designated hitter.

You won’t believe this, but it’s raining again here in the nation’s capital. I know, I know. Nobody could’ve predicted that. Actually, everyone predicted it, and that’s why today’s series finale between the Nationals and Pirates is very much up in the air. The problem: This is the Pirates’ only trip here this season, so they have to do everything they can to try to play this game today, lest they make them make another trip here on a common off-day later in the year.

The Nats desperately need a quality start from Josiah Gray after a doubleheader mess Saturday in which Davey Martinez had to burn up most of his bullpen. Gray has been very good, of course, since his first start of the season. He’ll be challenged to hold down this surprisingly potent Pittsburgh lineup, though, today.

The Nats also desperately need some production from a lineup that scored four total runs in 18 innings Saturday (and one of those was Dominic Smith’s garbage-time homer in the bottom of the ninth with his team trailing 16-0). They’ll face a tough right-hander in Johan Oviedo, who enters with a 3.03 ERA and 29 strikeouts in 29 2/3 innings.

WASHINGTON NATIONALS vs. PITTSBURGH PIRATES
Where: Nationals Park
Gametime: 1:35 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Rain, 61 degrees, wind 7 mph in from right field

NATIONALS
LF Alex Call
2B Luis García
C Keibert Ruiz
DH Joey Meneses
3B Jeimer Candelario
1B Dominic Smith
RF Lane Thomas
SS CJ Abrams
CF Victor Robles

The Nationals had a chance to win the opener of today’s doubleheader but couldn’t take advantage of their scoring opportunities and then watched as their “B” bullpen gave up the lead late. They’ll hope to jump out to a lead in tonight’s second game against the Pirates, giving Davey Martinez reason to turn to his “A” bullpen to close it out.

Chad Kuhl gets the start against his former team. Emotions will be high for the right-hander, but the Nationals need him focused on throwing strikes and avoiding the walks and high pitch count that plagued him in Minnesota one week ago. With Kyle Finnegan, Hunter Harvey and Mason Thompson all fresh, they need only five decent innings from Kuhl to put themselves in position to win.

The lineup includes a few changes from the opener. Lane Thomas takes a seat, with Alex Call shifting to right field and Victor Robles returning to the lineup in his familiar center field position. Keibert Ruiz will catch and bat fifth after backup Riley Adams did a nice job in his place this afternoon, collecting two hits and throwing out a would-be basestealer.

WASHINGTON NATIONALS vs. PITTSBURGH PIRATES (Game 2)
Where: Nationals Park
Gametime: 6:05 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Cloudy, 69 degrees, wind 5 mph right field to left field

NATIONALS
RF Alex Call
2B Luis García
3B Jeimer Candelario
DH Joey Meneses
C Keibert Ruiz
1B Dominic Smith
LF Stone Garrett
SS CJ Abrams
CF Victor Robles

After a getaway night game in New York, the Nationals arrived back in Washington early Friday morning, then watched it rain pretty much nonstop all day and night. Here’s guessing they weren’t terribly disappointed to learn the opener of their series against the Pirates was postponed nearly four hours before scheduled first pitch.

The downside: The two teams will play a day-night doubleheader today, beginning with the originally scheduled 1:05 p.m. tilt. The Nats decided to keep Patrick Corbin on the mound for this one and hold Chad Kuhl for the 6:05 p.m. nightcap. The Pirates did the opposite, having Rich Hill (Friday night’s scheduled starter) take the opener, with Vince Velasquez pushed to the night game.

Corbin has delivered back-to-back quality starts, going six innings each time and allowing two earned runs (four total) to the Guardians and then three earned runs to the Twins. The left-hander has hardly been spectacular, but he’s at least giving his team a chance, which is all they can reasonably ask of him at this point.

Hill, meanwhile, remains an ageless wonder. The 43-year-old lefty sports a 2.12 ERA over his last three starts, continuing a stunning trend by the Pirates' unheralded rotation. That staff has delivered 14 quality starts over the last 16 games, and one of the starts that didn’t meet the qualification was Hill’s last outing, in which he allowed only one run over five innings. If you’re wondering how in the world Pittsburgh has stormed out to a National League-best 18-8 record, that’s how.

WASHINGTON NATIONALS vs. PITTSBURGH PIRATES (Game 1)
Where: Nationals Park
Gametime: 1:05 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Cloudy, 66 degrees, wind 4 mph in from center field

NEW YORK – Here we go again: For the second straight series, the Nationals have put themselves in position to earn their first three-game sweep since June 14-16, 2021, when they took three straight at home against the Pirates. It’s also the second straight series they’ll have this opportunity on the road, this time at Citi Field against the Mets, who entered this series only a half-game out of first place in the National League East. The Nats last swept a three-game road series Aug. 23-25, 2019 against the Cubs at Wrigley Field.

Trevor Williams will look to become the fourth straight Nats starting pitcher to turn in a quality start and fifth in the last six games. He’ll also be doing so while taking the mound at Citi Field for the first time since signing a two-year, $13 million contract with the Nats this offseason.

Williams is off to a strong start with his new team. He’s a respectable 1-1 with a 3.38 ERA and 1.078 WHIP over his first four starts, completing at least five innings each time out and allowing no more than three runs per start.

The Nationals offense will be tasked with facing their first left-hander of this series in Joey Lucchesi. The 29-year-old made his first major league start since recovering from Tommy John surgery last year on Friday in San Francisco, completing seven shutout innings and allowing just four hits and two walks while striking out nine in a win over the Giants.

Victor Robles is the only Nationals regular to have faced Lucchesi ahead of tonight, going 4-for-8 with a solo home run. Meanwhile, Dominic Smith gets a day off and Stone Garrett will DH against Lucchesi, moving Joey Meneses to first base. And Luis García takes tonight off, but it’s Michael Chavis playing second base instead of Jeter Downs.

DETROIT – The Orioles take their 16-8 record, second-best in the American League, to Comerica Park for the start of a four-game series, and they have Joey Ortiz making his major league debut at second base.

Ortiz, 24, was recalled this morning from Triple-A Norfolk, with infielder Terrin Vavra optioned. The fourth-round pick in 2019 out of New Mexico State is batting .359/.389/.500/.889 in 16 games with Norfolk, with five doubles, two triples and eight RBIs. He’s a plus-defender who plays shortstop, second base and third base.

Vavra also can play the outfield, and his removal from the Orioles roster seems to indicate that Austin Hays’ bruised right hand is improving. Hays is on the bench again tonight but he’s avoided the injured list.

The Tigers are starting three consecutive left-handers in the series, if the weather permits it: Joey Wentz, Eduardo Rodriguez and Matthew Boyd. Ortiz is a right-handed hitter.

Bringing up Ortiz also gives the Orioles some infield insurance after Jorge Mateo recently sat with a sore right hip and Gunnar Henderson appeared to hurt his right hand yesterday after diving for a line drive, though he stayed in the game.

NEW YORK – If it ain’t broke, don’t fix it.

Davey Martinez hasn’t really followed that motto through this season’s first 22 games, still tinkering with his lineup to find the right combination while also keeping matchups in mind on any given night.

The Nationals have used 20 different batting orders through the first month of the season. Early on, it was largely due to the high volume of opposing left-handed starters they faced, causing Martinez to switch around the order a lot.

The only time the manager has trotted out the same lineup for back-to-back games was on April 14-15 against the Guardians and on April 16 and 18 against the Guardians and Orioles, all four against opposing right-handed starters.

Tonight’s second game against the Mets will mark the third time the Nationals will trot out the same lineup for consecutive games, with Alex Call leading off, Luis García remaining in the second spot, Jeimer Candelario hitting third, Joey Meneses batting cleanup, and Keibert Ruiz, Dominic Smith, Lane Thomas, CJ Abrams and Victor Robles following.

NEW YORK – After Josiah Gray dominated the Mets lineup and finally got some much-needed run support for a win last night, MacKenzie Gore will take the mound at Citi Field tonight looking to repeat the feat.

Gore will face the Mets for the first time, with only tonight’s designated hitter Tommy Pham facing him before, hitting .400 in five at-bats. The left-hander is 2-1 with a 3.43 ERA over his first four starts with the Nats. Though he’s been solid with runs and strikeouts, Gore will look to limit his walks, having issued four free passes in three of his four outings.

The Nationals offense will face right-hander Kodai Senga in the regular season for the first time. Senga made one spring training start against the Nats in West Palm Beach on March 16, allowing one run on three hits with five strikeouts in three innings.

Signed to a five-year, $75 million contract out of Japan this offseason, Senga is known for throwing his “ghost forkball,” while also throwing a 95-96 mph fastball, cutter and slider. Though he has a 3-0 record and strong strikeout numbers, he too has struggled with walks and homers, giving up at least three free passes in each of his four outings and at least one home run in each of his last three.

WASHINGTON NATIONALS at NEW YORK METS
Where: Citi Field
Gametime: 7:10 p.m. EDT
TV: MASN2, MLB Network (out-of-market only), MLB.tv
Radio: 106.7 The Fan, MLB.com
Weather: Partly cloudy, 54 degrees, wind 11 mph out to left-center field

NEW YORK – The Nationals have arrived in the Big Apple for what is, oddly, just their second series against a division rival. The new schedule format implemented this season means they will face National League East opponents fewer times than in past years. This three-game set against the Mets will be their first against a division foe since the season-opening series against the Braves, and the first on the road.

Josiah Gray gets the ball to start tonight’s opener in a homecoming for the New Rochelle, N.Y. native. With a respectable 3.74 ERA over his first four starts, the right-hander will look to earn his first win after starting the season 0-4, due mainly to a lack of run support. The Nationals offense has been held scoreless in each of Gray’s last three starts and has only scored one run in any game he’s started, coming well after he departed his first start in the ninth inning on April 1 via a Keibert Ruiz solo home run.

Meanwhile, José Butto will fill Max Scherzer’s spot in the rotation to start the opener for the home side. The former Nationals and current Mets ace would have been on schedule to start tonight, but is instead serving a 10-game suspension following his ejection Thursday for having a foreign substance on his hand during a game.

Butto is a 25-year-old right-hander who is the Mets’ No. 15 prospect, per MLB Pipeline. In his season debut on April 16 in Oakland, he pitched five innings of one-run ball, but surrendered five hits and four walks while only striking out two.

WASHINGTON NATIONALS at NEW YORK METS
Where: Citi Field
Gametime: 7:10 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 The Fan, MLB.com
Weather: Partly cloudy, 56 degrees, wind 8 mph out to right field

Cedric Mullins returns to the leadoff spot tonight and Austin Hays is lowered to eighth, as the Orioles try to secure another series win.

Anthony Santander is the designated hitter and Adam Frazier is playing right field.

Kyle Bradish tossed six scoreless innings in D.C. after leaving the injured list. He made five starts against the Red Sox last year and went 0-3 with a 7.54 ERA and 1.500 WHIP in 22 2/3 innings.

Rafael Devers went 6-for-13 with a double. Alex Verdugo was 5-for-13 with two doubles.

The Orioles have won seven games in a row and 11 of 13. Their 15-7 record is second-best in the American League behind the Rays (20-3) and the third-best in the majors.

The Orioles will try to extend their winning streak to seven games tonight in the series opener against the Red Sox at Camden Yards.

They’ve won eight of their last nine games and 10 of 11.

Austin Hays is leading off and Cedric Mullins is batting seventh. James McCann is catching and Adley Rutschman is the designated hitter.

Adam Frazier is batting ninth and playing second base.

Dean Kremer will try to duplicate or build on his last start in D.C., when he tossed 6 2/3 scoreless innings with no walks and six strikeouts. His first 2023 start came at Fenway Park, where he allowed five runs and six hits with two home runs – from Alex Verdugo and Adam Duvall - over three innings.

MINNEAPOLIS – Do you remember the last time the Nationals swept a three-game series? Here are some hints: 1) Kyle Schwarber was their leadoff hitter, 2) Ryan Zimmerman was a pinch-hitter, 3) Brad Hand got the save. If you said June 16, 2021, when the Nats beat the Pirates to complete a three-game sweep in D.C., congratulations!

Yes, it’s been a long time, and a lot of things have changed around here. But today, these Nationals have an opportunity to finally accomplish that feat again if they can beat the Twins for the third straight day.

To do that, they’re going to need to keep their bats hot after Saturday’s 10-run explosion. The weather’s a little bit warmer today, if that helps at all. They’re facing another relatively unknown pitcher in Bailey Ober, a 27-year-old right-hander who was squeezed out of the Twins’ Opening Day rotation but was just called up from Triple-A St. Paul to make a spot start. He pitched well in the minors, and he’s got solid big league numbers as well (3.82 ERA, 1.146 WHIP in 31 career starts), but the Nats have never seen him before.

The Nationals also need Patrick Corbin to give them a chance, something that has too often proved too difficult a challenge for the left-hander. Corbin was better in his last start, though, holding the Guardians to two earned runs (four overall) in six innings, all of the damage coming in one inning. He’s had a full week of rest, so that could help as well.

WASHINGTON NATIONALS at MINNESOTA TWINS
Where: Target Field
Gametime: 1:10 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Partly cloudy, 42 degrees, wind 9 mph out to right field

Jorge Mateo has returned to the lineup tonight as the Orioles try to extend their winning streak to five games. However, manager Brandon Hyde said he’s reconsidering because of the wet conditions.

Rain is falling at Camden Yards, but Hyde said, “As of now, we’re playing.”

Mateo is listed at shortstop and batting sixth. Austin Hays is leading off, with Cedric Mullins lowered again to ninth against Tigers left-hander Joey Wentz.

Adley Rutschman is the designated hitter. Ramón Urías is playing third base.

Kyle Gibson has a 4.18 ERA and 1.268 WHIP in four starts. He’s 10-11 with a 5.84 ERA and 1.577 WHIP in 25 career games (24 starts) against the Tigers.

MINNEAPOLIS – After playing (and winning) the coldest game in club history Friday night, the Nationals are back at it this afternoon for what might even be a colder game despite the earlier start time. Temperatures again are in the 30s, and the wind has picked up, making it feel even colder. Gotta love it.

The Nats’ bats finally got hot just in time Friday night to pull out a 3-2 win. They’ll be facing a tougher pitcher today in Pablo López, who just signed a four-year, $73.5 million extension with the Twins. The 27-year-old right-hander has a 1.73 ERA, 0.808 WHIP and 33 strikeouts in 26 innings so far this season, so he certainly earned that contract. The Nationals do know him from his five seasons with the Marlins and faced him three times last year, scoring five runs on 10 hits over 15 1/3 innings.

Chad Kuhl gets the ball for his fourth start of the season, and he’s going to need to be better than he has been in his first three outings if he wants to avoid speculation about losing his place in the rotation. Kuhl has allowed four or more earned runs each time out, and he has yet to record an out in the sixth inning. He’ll be challenged to keep Minnesota’s potent lineup in the park this afternoon, especially with the wind blowing out to right.

WASHINGTON NATIONALS at MINNESOTA TWINS
Where: Target Field
Gametime: 1:10 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Cloudy, 37 degrees, wind 16 mph out to right field

NATIONALS
LF Alex Call
3B Jeimer Candelario
1B Joey Meneses
2B Luis García
RF Lane Thomas
DH Dominic Smith
C Riley Adams
SS CJ Abrams
CF Victor Robles

The Orioles activated Kyle Bradish from the 15-day injured list this morning and he’s starting tonight against the Nationals in D.C.

This is how it was expected to play out, with Bradish returning to the roster on his first day of eligibility.

Bradish lasted 1 2/3 innings in his season debut in Texas before Jonah Heim’s line drive slammed off his right foot. He made a rehab start at Double-A Bowie on Friday and allowed three earned runs in five innings.

Tonight marks Bradish’s first career appearance against the Nationals.

To make room for Bradish, the Orioles optioned reliever Logan Gillapsie to Triple-A Norfolk. Gillaspie appeared in eight games, tied for second on the team, and registered a 7.20 ERA and 2.200 WHIP in five innings.

Can the Nationals score a run tonight? That’s what’s at stake in the finale of this two-game series against the Orioles. OK, so maybe that’s a little too harsh of a preview, but after Tuesday night’s 1-0 loss, it’s hard not to think about such seemingly trivial matters.

A lineup that couldn’t score a run off Dean Kremer will now attempt to do it against Kyle Bradish, who comes off the 15-day injured list to rejoin the Orioles rotation. The right-hander was knocked out in the second inning of his season debut at Texas when he was struck in the foot by a comebacker. The injury turned out not to be severe, though, and Bradish was able to make a rehab start for Double-A Bowie five days ago, so he’s good to go tonight with no real concerns.

MacKenzie Gore starts for the Nats, looking to bounce back from his first rough start of the season last week in Anaheim. Gore had been excellent his first two times on the mound, but he lost all semblance of command against the Angels and was pulled after throwing 88 pitches in only 3 2/3 innings. This will be another good challenge for the lefty, facing a tough Baltimore lineup that was nonetheless held in check Tuesday by Josiah Gray.

WASHINGTON NATIONALS vs. BALTIMORE ORIOLES
Where: Nationals Park
Gametime: 7:05 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Clear, 73 degrees, wind 6 mph out to center field

NATIONALS
CF Alex Call
1B Dominic Smith
3B Jeimer Candelario
DH Joey Meneses
2B Luis García
C Keibert Ruiz
LF Stone Garrett
SS CJ Abrams
RF Lane Thomas

The Orioles posted their lineup for tonight’s series opener against the Nationals in D.C. and didn’t announce a roster move.

Ramón Urías left Chicago in concussion protocol after being hit in the head Saturday. His condition had improved the following day, and manager Brandon Hyde will provide another update later today to the assembled media.

Ryan O’Hearn is batting ninth and playing first base in another new lineup from Hyde. Ryan Mountcastle is the designated hitter.

Adam Frazier moves up to fifth in the order. Gunnar Henderson is playing third base and batting seventh.

Dean Kremer is making his fourth start tonight. He’s allowed 13 runs and 16 hits with six walks in 12 1/3 innings. He’s also surrendered five home runs.

The first round of this year’s Battle of the Beltways begins tonight, and though the roles of the two participants have changed somewhat at this stage in each franchise’s development, there’s still reason to believe the baseball played the next two nights on South Capitol Street will be compelling.

The Nationals have been playing compelling baseball for nearly two weeks now: Nine of their last 10 games have been decided by one or two runs, the lone outlier a 10-5 win at Colorado. They’re also playing relatively low-scoring games, the average score this season checking in at 5.1-3.9 in the opponents’ favor. The Orioles have been playing a more varied brand of baseball so far. Nine of their 16 games have been decided by three or more runs, and their average score has been 5.9-5.4 in their favor.

Josiah Gray’s task tonight: Keep a potent lineup that ranks first in the American League in on-base percentage and second in slugging percentage and homers in check. He’s been pretty good at that so far, especially after his ragged opening inning to the season: He’s allowed only two homers in 15 innings since, while walking only five batters in 16 2/3 innings overall.

The Nats will have to try to hit the ball in the air against Dean Kremer, who has allowed five homers in only 12 1/3 innings to date, completing five innings only once in three starts. They got power from Jeimer Candelario and Luis García during Sunday’s win, so perhaps that will carry over into this week.

WASHINGTON NATIONALS vs. BALTIMORE ORIOLES
Where: Nationals Park
Gametime: 7:05 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Clear, 65 degrees, wind 14 mph left field to right field