Kirby (4-3) earn the win over the Rangers on Friday. He gave up two earned runs on seven hits and one walk while striking out five over 5.2 innings.

Kirby (3-3) allowed one earned run over six innings and picked up the win in Game 1 of Saturday's doubleheader against the Angels. He gave up six hits, struck out eight batters and walked none.

Kirby allowed two runs on three hits, one walk and a hit batsman while striking out seven over four innings in a no-decision versus the Astros on Sunday.

Kirby's opportunity to pitch regularly will continue to be prioritized in the wake of the Mariners' trade for Luis Castillo on Friday, Shannon Drayer of 710 ESPN Seattle reports.

Kirby registered a no-decision during Tuesday's 5-4 win against Texas, allowing two hits and one walk with four strikeouts in five scoreless innings.

The Mariners recalled Kirby from Triple-A Tacoma on Tuesday.

The Mariners plan to call up Kirby from Triple-A Tacoma to start Tuesday's home game against the Rangers.

Mariners manager Scott Servais confirmed that Kirby will be called up from Triple-A Tacoma following the All-Star break to rejoin the big-league rotation, Jen Mueller of Root Sports Northwest reports.

Kirby was optioned to Triple-A Tacoma on Saturday.

Kirby allowed two runs on 10 hits and a walk with four strikeouts in 4.1 innings Friday, taking a no-decision versus the Blue Jays.

Kirby didn't factor in the decision against Oakland on Saturday despite allowing just one run over seven innings. He gave up three hits and one walk while striking out nine.

Kirby (2-3) took the loss against Baltimore on Monday, allowing seven runs on nine hits and one walk while striking out two over four innings.

Kirby (2-2) allowed five hits and a walk while striking out six over six innings to earn the win Wednesday over the Athletics.

Kirby (1-2) allowed two runs on six hits and a walk with six strikeouts in six innings, taking the loss versus the Angels on Thursday.

Kirby didn't factor into the decision during Saturday's 7-6 win against Boston, allowing five runs (three earned) on six hits and one walk with four strikeouts in five innings.

Kirby allowed two runs on five hits and struck out three over six innings Sunday versus the Rangers. He walked none, and he didn't factor in the decision.

Kirby (1-1) earned the win Tuesday after he tossed six scoreless innings, allowing four hits, a walk and hitting a batter while striking out five versus the Orioles.

Kirby didn't factor into the decision during Tuesday's 7-5 loss to Oakland, allowing four runs on eight hits with nine strikeouts in five innings.

Kirby (0-1) allowed five earned runs on eight hits and one walk while striking out three across five innings to take the loss Thursday against the Red Sox.

Kirby did not factor in the decision against the Mets on Saturday, hurling four innings and allowing three runs (one earned) on three hits and one walk while striking out one.

Kirby will make his second start for the Mariners in Saturday's game against the Mets in New York, Shannon Drayer of 710 ESPN Seattle reports.

Kirby struck out seven and allowed four hits in six scoreless innings in a 2-1 win Sunday over Tampa Bay. He did not factor into the decision.

The Mariners selected Kirby's contract from Double-A Arkansas ahead of his scheduled start Sunday against the Rays.

Kirby will join the Mariners' major-league roster shortly, Jeff Passan of ESPN.com reports.

Kirby has a 1.82 ERA, 0.91 WHIP and 32:5 K:BB across 24.2 innings through five starts for Double-A Arkansas.

Kirby will begin the 2022 campaign at Double-A Arkansas after Matt Brash was named the Mariners' fifth starter Saturday, Ryan Divish of The Seattle Times reports.

Kirby fired three scoreless innings in a Cactus League win over the Athletics on Sunday, allowing three hits and a walk while recording six strikeouts.

Kirby is considered a candidate for the Mariners' vacant No. 5 starter role, Daniel Kramer of MLB.com reports.

Kirby's changeup has emerged as the top weapon in his deep arsenal, Ryan Divish of The Seattle Times reports.

The Mariners promoted Kirby from High-A Everett to Double-A Arkansas on Tuesday, Cameron Van Til of the Everett Herald reports.

Mariners general manager Jerry Dipoto said Monday that Kirby hasn't pitched at High-A Everett since July 10 due to right shoulder fatigue, Ryan Divish of The Seattle Times reports.

Kirby struck out a season-high 11 over seven innings of one-run ball against Eugene on Saturday for High-A Everett. He now has a 2.56 ERA, 1.03 WHIP and 50:8 K:BB across 38.2 innings spanning eight starts.

Kirby was assigned to minor-league camp Monday, Shannon Drayer of 710 ESPN Seattle reports.

Kirby was invited to major-league spring training Wednesday.

Kirby has been hitting the upper 90s with his fastball during simulated games at the Mariners' alternate training site in Tacoma, Shannon Drayer of 710 ESPN Seattle reports.

Mariners CEO John Stanton said Wednesday on 710 ESPN Seattle that Kirby will likely be on the 30-man taxi squad this year, Greg Johns of MLB.com reports.

Kirby, the Mariners' 20th overall selection in the 2019 first-year player draft, fired two scoreless innings during his professional debut in short-season Everett's win over Vancouver on Saturday, Dan Stokes of MiLB.com reports.

Kirby, the Mariners' 20th overall selection in the 2019 first-year player draft, is likely to make his professional debut for short-season Everett in mid-July, Greg Johns of MLB.com reports.

Kirby, the 20th overall selection in the 2019 first-year player draft, signed with the Mariners for the full slot value of $3,242,900 on Thursday, Greg Johns of MLB.com reports.

The Mariners have selected Kirby with the No. 20 overall pick in the 2019 first-year player draft.