Inside The Mariners

Seattle Mariners Pitcher George Kirby Rejoins Team on Road Trip as Injury Return Looms

The former Mariners All-Star is nearing his activation off the injured list according to a report.
Seattle Mariners pitcher George Kirby throws during a game against the Toronto Blue Jays on July 7, 2024, at T-Mobile Park.
Seattle Mariners pitcher George Kirby throws during a game against the Toronto Blue Jays on July 7, 2024, at T-Mobile Park. | John Froschauer-Imagn Images

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After making his third rehab start on Friday night, Seattle Mariners All-Star George Kirby could be ready to return to the rotation.

The initial expectation was that Kirby would make two or three rehab outings before being activated off the injured list. Comments made by Seattle general manager Justin Hollander left the possibility for Kirby to remain in Tacoma. He's been out with shoulder inflammation since March 7.

According to a recent report, it seems like the Mariners are adhering to the original three-start timeline. Per a post on "X" from MLB.com's Daniel Kramer, Kirby has rejoined Seattle, which is currently on the third game of a 10-game road trip.

Kramer also said in his report that there's no word yet on when Kirby will rejoin the rotation or how the team will order the starting rotation against the Chicago White Sox, who will play Seattle in a three-game series beginning at 4:40 p.m. PT on Monday.

Kirby has posted a 7.20 ERA across his three rehab starts with the Triple-A Rainiers. He's struck out 13 batters in 10 innings pitched and has allowed eight earned runs on 15 hits (three home runs). His pitch count was at 64 pitches (48 strikes) in his most recent rehab start. His fastball maxed out at 97.5 mph.

Kirby had a 3.53 ERA in 2024 with 179 strikeouts. He tossed 191 innings across 33 starts.

Kirby's return will mark the beginning of a positive turn for the Mariners' injury woes this season. The club used seven starting pitchers all of 2024 and has already used that many this year. Jhonathan Diaz presumably will get a start next week, which would make eight. And Kirby would make nine when he returns.

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