Mahle (0-1) took the loss Saturday against the Yankees, allowing two runs on five hits and one walk in four innings. He struck out five.

The 31-year-old right-hander was coming off an excellent spring, during which he fired 10 shutout frames, but he stumbled in a stiff challenge Saturday against a fearsome Yankees lineup. Shoulder issues plagued Mahle last season with the Rangers, but he was outstanding when healthy with a 2.18 ERA and 1.13 WHIP in 16 regular-season starts. That said, his streaming appeal might be a bit limited in a tough matchup against the Mets in his next scheduled start.

Keller did not factor into the decision in Saturday's 4-2 extra-innings loss to the Mets, allowing three hits and no walks with three strikeouts over six scoreless innings.

Keller was extremely efficient, needing just 77 pitches to blank the Mets over six innings. It was an encouraging outing for the 29-year-old, who has logged 175-plus frames in each of his past three seasons. He lines up for a home matchup against the Orioles next weekend.

Peterson did not factor into the decision in Saturday's 4-2 extra-innings win over the Pirates, allowing six hits and two walks with three strikeouts over 5.1 scoreless innings.

Peterson threw 51 of 76 pitches for strikes while generating eight whiffs, exiting two outs shy of a quality start. The southpaw earned an All-Star nod in 2025 before stumbling to a 6.34 ERA over 59.2 innings in the second half. He's coming off a career-high 168.2 innings overall and should benefit from backing by a strong Mets offense. The 30-year-old lines up for a road start against the Giants next week.

Lorenzen did not factor into the decision in Saturday's 4-3 loss to the Marlins, allowing three runs on seven hits and no walks with four strikeouts over 4.1 innings.

Lorenzen entered the fifth inning with a two-run lead but couldn't get out of the frame, exiting at 93 pitches after giving up a two-run homer to Liam Hicks. The 33-year-old signed a one-year, $8 million deal in January and should hold a secure spot in the rotation on a lowly Rockies club. He lines up for a tough home matchup against the Phillies next weekend.

Singer allowed three runs on five hits and two walks across four innings in Saturday's 6-5 win over the Red Sox. He struck out five.

Singer dealt with a blister 10 days ago in a spring start against the Rockies, but he was ready to go for his first turn through the rotation. However, his velocity was notably down against Boston on Saturday, averaging just 90.6 mph with his fastball after sitting at 92.1 mph last year. The veteran right-hander's next scheduled start should come next weekend on the road against Texas.

Perez did not factor into the decision in Saturday's 4-3 win over the Rockies, allowing three runs on five hits and one walk with eight strikeouts over seven innings.

Perez surrendered two home runs but was otherwise effective, throwing 59 of 93 pitches for strikes and generating 17 whiffs. According to Christina De Nicola of MLB.com, it marked just the third time in 40 career outings that the 22-year-old reached the seventh frame. The breakout candidate posted a 4.25 ERA, 1.05 WHIP and 105:32 K:BB across 95.1 innings last season and flashed his upside Saturday. He'll face a tougher test on the road against the Yankees next weekend.

Nola allowed three runs on five hits and two walks across five innings in Saturday's 5-4 loss to the Rangers. He struck out seven.

Nola was burned by the long ball, surrendering a solo shot to Corey Seager in the first inning before Jake Burger took Nola deep for a two-run home run in the third. The right-hander was let off the hook for the loss when the Phillies rallied to tie the game in the ninth inning. The homers have been a consistent theme for the 32-year-old, who served up 18 in 17 starts last year and at least 30 in each of the previous two regular seasons.

Phillips (1-0-) threw two scoreless innings against the Red Sox on Saturday, picking up the win when the Reds walked it off in the 11th inning. He struck out three without allowing a hit or a walk.

Phillips played an increasingly important role in the Reds bullpen when they pushed to win a wild-card spot last season. He's unlikely to displace Emilio Pagan, Tony Santillan or even Graham Ashcraft in the bullpen pecking order for the Reds, but he could serve as a nice pivot whenever one or more of them is unavailable.

Mikolas (0-1) took the loss Saturday, coughing up six runs (four earned) on six hits and three walks over five innings in a 10-2 loss to the Cubs. He struck out four.

The veteran right-hander was brought in to soak up innings for a rebuilding Nationals rotation, so he took his lumps over 97 pitches (57 strikes) even after Chicago posted a four-spot in the second inning. Mikolas didn't have an ERA lower than 4.78 in any of the last three seasons while pitching for St. Louis, and that doesn't look like it'll change with Washington. Things won't get any easier for Mikolas in his next scheduled start, which is expected to come at home next weekend against the Dodgers.

Priester (wrist) threw a pain-free bullpen session Saturday, Adam McCalvy of MLB.com reports.

Priester is expected to miss the first month of the season due to symptoms related to thoracic outlet syndrome, but the fact that he's able to throw off a mound without any discomfort is a positive sign. He's scheduled for one more bullpen session within the next few days before reporting to the Brewers' complex in Arizona to begin facing hitters.