Leiter didn't factor into the decision Sunday against Seattle, allowing one run on seven hits and no walks over six innings. He struck out seven.

Leiter posted his first quality start in seven appearances, completing at least six frames for just the third time this season. The 25-year-old will end June on a high note after allowing 13 runs with a 9:8 K:BB in 13.2 innings during his past three outings. He took a loss in all three appearances. Leiter will take a 4.29 ERA into his next start, which is tentatively scheduled to come in San Diego next weekend.

Vasil picked up the save Sunday against the Giants, allowing one walk and no hits with one strikeout over 1.2 scoreless innings.

Vasil has been a multi-inning option for the White Sox recently, going at least three innings in each of his last seven appearances (three starts). However, he got the ball in a high-leverage scenario Sunday, taking over for Tyler Gilbert in the eighth inning with one out and the bases loaded. Vasil induced a double play to escape from the jam and then shut the door on the Giants in the ninth frame for his second save of the campaign. Vasil's been one of the White Sox's most reliable arms this season, holding a 2.73 ERA over 56 innings.

Cannon didn't factor into the decision Sunday against the Giants, allowing one run on three hits and three walks over three innings. He struck out four.

A lower-back strain kept Cannon on the shelf for over three weeks, and the 24-year-old was on a pitch count Sunday in his first start back. He threw just 69 pitches. Cannon has struggled with control this season, having walked three or more batters in six of his 13 appearances. He'll take a 4.59 ERA and a 55:24 K:BB through 66.2 innings into his next start, which is scheduled to come next weekend at Coors Field.

Valdez (9-4) picked up the win Sunday against the Cubs, allowing five hits and two walks with six strikeouts over six scoreless innings.

Valdez posted a second straight scoreless start, and he's now gone 13 consecutive innings without allowing a run. His ERA is down to 2.72 on the year, which would be his best since 2018. In his last seven starts, Valdez is 6-0 with a 1.57 ERA and a 49:20 K:BB across 46 innings. His next start is tentatively scheduled to come against the Dodgers next weekend.

Fitts is scheduled to make his next start Tuesday against the Reds at Fenway Park.

Fitts will get a second straight turn through the Boston rotation after he returned from Triple-A Worcester and struck out six while allowing two earned runs over four innings in a no-decision versus the Angels this past Wednesday. Though Fitts will make for a volatile streaming option due to his issues in reining in the long ball -- he's allowed seven home runs through 25 big-league innings this season -- he could put himself in position for a longer-term stay in the Boston rotation with a positive showing Tuesday. Tanner Houck (elbow) could be ready to return from the injured list shortly before the All-Star break to reclaim a starting role, but the struggling Walker Buehler (four home runs allowed, 8:14 K:BB over his last three starts) may be at greater risk than Fitts of losing his rotation spot.

Buehler (5-6) yielded four runs on four hits and three walks over four innings Sunday, striking out three and taking a loss against Toronto.

Buehler got into trouble immediately Sunday, serving up back-to-back homers to Addison Barger and Vladimir Guerrero in the first inning. Toronto then plated two more runs in the fourth. Buehler walked in a run during that fourth frame and has issued 14 free passes over his last three appearances. During that span, he's seen his season ERA jump from 5.01 to 6.45 across 67 total innings. Buehler is 1-5 with a 9.29 ERA over his last seven starts. He's in line to start in Washington next weekend.

Lauer did not factor in the decision during Sunday's win over Boston. He allowed three runs on seven hits over 4.1 innings while striking out four.

Lauer coughed up a pair of runs in the second inning before Boston plated one more in the fifth. He had given up four runs over his previous 24.1 innings (1.48 ERA) entering Sunday's outing. Lauer went 3-0 during that span but hasn't completed six innings in any appearance this season. Still, he owns a 2.60 ERA with a 45:14 K:BB through 45 frames this season. Lauer's next outing is expected to be at home against the Angels.

Waldichuk (elbow) gave up two runs (one earned) on one hit and two walks while striking out one batter over 2.1 innings in his rehab start Saturday with Triple-A Las Vegas.

After tossing three shutout innings in his first rehab outing with Single-A Stockton on June 22, Waldichuk moved up to Triple-A for his second appearance. Though he wasn't nearly as efficient Saturday as he had been in his previous outing, Waldichuk pushed up his pitch count from 42 to 51. The Athletics appear prepared to let Waldichuk get stretched out for a starting role during his rehab assignment, but his performance will likely determine whether he enters the big-league rotation once he's activated from the 60-day injured list. Waldichuk has been on the shelf all season while recovering from Tommy John surgery, which he underwent last May.

Enns is scheduled to start Thursday's game against the Nationals in Washington, Chris McCosky of The Detroit News reports.

The left-hander made his first MLB appearance since 2021 last Thursday against the Athletics in what was expected to be a spot start, but he'll receive another turn through the rotation after allowing just one hit across five scoreless frames. Another strong performance could keep Enns in the rotation on a longer-term basis, even with Reese Olson (finger) potentially making his return from the injured list this week.

Bubic (6-6) suffered the loss in Sunday's game against the Dodgers, allowing two runs on three hits and two walks over five innings with five strikeouts.

The Kansas City southpaw contained the star-studded Los Angeles lineup in this 90-pitch performance. Bubic limited the Dodgers to just one extra-base hit -- an Enrique Hernandez two-run blast in the second inning. He also crossed the 100-strikeout milestone for the third time in his career, achieving the feat for the first time since 2022. The 27-year-old left-hander appears bound for his first All-Star appearance, as he's pitched to an impressive 2.25 ERA, 1.13 WHIP and 101:29 K:BB across 96 total frames. Bubic is currently slated to make his next start at Arizona next weekend.