Johnston went 2-for-5 with a two-run home run Monday against the Blue Jays.

Johnston has alternated starts with Jordan Beck in right field to begin the season, and he has also benefited from the absence of Mickey Moniak (finger). Johnston managed his first home run with the Rockies by taking Spencer Miles deep in the sixth inning in Monday's blowout win. His playing time still looks uncertain, though he has started the campaign with three hits across nine plate appearances.

Buehler (0-1) allowed three runs on five hits and two walks while striking out three batters over four innings in a loss to San Francisco on Monday.

After signing with the Padres on a minor-league deal in mid-February, Buehler pitched well enough during spring training to earn a spot in the team's Opening Day rotation. The right-hander got through two scoreless innings in his regular-season debut, but Buehler fell behind on a solo homer off the bat of Harrison Bader in the third frame. Things got worse for Buehler in the fourth, as the Giants struck for two more runs on three singles and a walk. Overall, Buehler threw 43 of 72 pitches for strikes and notched eight whiffs. He's likely to get more opportunities to start, though Walker will probably need to pitch better to remain in the rotation when Griffin Canning (Achilles) and Joe Musgrove (elbow) eventually return from the IL.

Rumfield went 3-for-5 with a double, two RBI and a run scored Monday against the Blue Jays.

Rumfield won the starting first base job for Colorado during spring training, and he has started all four games while hitting exclusively fifth in the order since the start of the regular season. He's proven worthy of the role early on in the campaign, with his two-RBI double Monday marking his second extra-base hit across 16 plate appearances. Rumfield has also made contact at a decent clip, striking out four times while walking twice.

Walker earned a save against the Padres on Monday, allowing two runs on one hit and one walk while striking out one batter over one inning.

Walker appeared to be in line for a relatively easy save when he entered with a 3-0 lead in the ninth inning, but the veteran reliever struggled to close things out. He issued an inning-opening walk and later served up a two-run blast to Jackson Merrill with two outs. Walker was ultimately able to end the game by getting Xander Bogaerts to ground out to shortstop. This was Walker's third appearance but first save chance of the season. Despite the uneven outing, he has a pretty strong hold on San Francisco's closer role for the time being.

Roupp (1-0) earned the win over San Diego on Monday, allowing two hits and two walks while striking out seven batters over six scoreless innings.

Roupp had some issues with walks during spring training, but he was in complete control in his first outing of the regular season. The right-hander didn't yield any extra-base hits and threw 54 of 88 pitches for strikes while racking up 13 whiffs. Roupp didn't allow more than one runner to reach base in any of his six innings, and he ended his start by getting Manny Machado to ground into a double play. He's beginning the campaign at the back end of San Francisco's rotation, but Roupp can certainly firm up his standing among the team's starters with more outings like the one he had Monday.

Cabrera (1-0) earned the win Monday against the Angels, allowing just one hit and one walk while striking out five across six scoreless innings.

Cabrera dazzled in his regular-season debut with the Cubs after he was acquired from the Marlins over the offseason. The right-hander generated 15 whiffs on 80 pitches and averaged 96.4 mph with his fastball. Not a single batter reached scoring position against Cabrera on Monday. His next start is scheduled for Sunday in Cleveland.

Gorman went 1-for-4 with a solo home run in Monday's loss against the Mets.

Gorman stayed locked in at the plate, delivering another display of power by homering for the second time in as many days and recording an RBI in his fourth consecutive game. His 419-foot solo shot off Clay Holmes was pulled to right field and briefly cut into the deficit. The 25-year-old has failed to reach 20 home runs in each of the past two seasons after recording 27 in 2023, but his hot start suggests he could be trending back toward that mark this season.

Williams (1) earned the save Monday against the Cardinals, tossing a perfect ninth inning with one strikeout.

Williams entered the ninth with a two-run lead and only needed 12 pitches to shut the door, sealing the win by striking out Nathan Church for the final out. After a down 2025 campaign with the Yankees in which he posted a 4.79 ERA across 62 innings, Monday was an encouraging showing as the 31-year-old looks to return to dominance in his first year with the Mets.

Megill (0-1) allowed one run on one hit and one walk in Monday's 3-2 loss to the Rays. He struck out one.

Megill was brought on to open the top of the ninth of a 2-2 game and got Junior Caminero to ground out before striking out Ben Williamson. However, Megill walked Jonny DeLuca and then surrendered an RBI double to Nick Fortes. Megill appears to have a solid hold on the closer job for the Brewers after securing his first save of the season Sunday against the White Sox. After pitching back-to-back days, Megill is likely unavailable for Tuesday's game against Tampa Bay.

Harrison allowed one run on four hits and one walk across five innings in Monday's 3-2 loss to the Rays. He struck out eight.

Harrison's lone blemish was a leadoff home run surrendered to Yandy Diaz in the top of the first inning. Acquired from the Red Sox over the offseason, Harrison's debut was an encouraging one after he spent much of 2025 at the Triple-A level with the Giants and Red Sox. Harrison has the stuff to be a factor in mixed fantasy leagues, and his next start is scheduled for Sunday in Kansas City.