Year | W | L | Sv | Hold | IP | H | BB | SO | ER | ERA | WHIP | Rate |
2025 proj | 11 | 8 | 0 | 0 | 158.0 | 146 | 23 | 148 | 61 | 3.47 | 1.070 | 51.2 |
2025 | 2 | 4 | 0 | 0 | 42.7 | 41 | 9 | 41 | 23 | 4.85 | 1.172 | 7.0 |
2024 | 14 | 11 | 0 | 0 | 191.0 | 181 | 23 | 179 | 75 | 3.53 | 1.068 | 73.2 |
2023 | 13 | 10 | 0 | 0 | 190.7 | 179 | 19 | 172 | 71 | 3.35 | 1.038 | 75.5 |
2022 | 8 | 5 | 0 | 0 | 130.0 | 133 | 22 | 133 | 49 | 3.39 | 1.192 | 45.0 |
Date | News |
7/01/25 | George Kirby Joins Legends in Seattle Mariners Franchise History with Latest Gem. After the Seattle Mariners bullpen was heavily taxed during its 10-game road trip, starting pitcher George Kirby delivered just what the team needed on Monday night. As part of a 6-2 win against the Kansas City Royals, Kirby went six strong innings, allowing just one earned run. Kirby is now 2-4 with a 4.85 ERA as he continues to work into shape following an injury that sidelined him from early March until late-May. Source: https://www.si.com/mlb/mariners/news/george-kirby-... |
6/30/25 | Mariners star George Kirby making major adjustment to pitch mix. The Seattle Mariners are exactly what everybody thought they'd be through the first half of the season. Seattle is well on its way to a finish that ownership's limited investment bought. Starter George Kirby entered the year with Cy Young aspirations but got a late start to the season due to shoulder inflammation. In June, he hit his stride, and he'll enter Monday's contest against the Kansas City Royals with a 3.52 ERA over his last four outings, nearly identical to his career 3.56 mark. Source: https://www.sportingnews.com/us/mlb/seattle-marine... |
6/25/25 | Seattle Mariners Offense Runs Out of Steam in 2-0 Loss to Minnesota Twins. The Seattle Mariners offense has been one of the best in baseball since their road trip began June 20, but it finally hit a bump in the road in a 2-0 loss against the Minnesota Twins on Wednesday. The Mariners fell to 41-38 with the loss and dropped to 5.5 games behind the Houston Astros in the American League West. The Mariners couldn't take advantage of a quality start from starting pitcher George Kirby. Kirby was outdueled by Twins starter Joe Ryan. Source: https://www.si.com/mlb/mariners/news/seattle-marin... |
6/25/25 | Twins aim to stop 5-game slide, play the Mariners. Seattle Mariners (41-37, second in the AL West) vs. Minnesota Twins (37-42, fourth in the AL Central) Minneapolis; Wednesday, 7:40 p.m. EDT PITCHING PROBABLES: Mariners: George Kirby (1-3, 6.16 ERA, 1.40 WHIP, 33 strikeouts); Twins: Joe Ryan (7-3, 3.06 ERA, 0.91 WHIP, 96 strikeouts) BETMGM SPORTSBOOK LINE: Twins -127, Mariners +106; over/under is 8 runs BOTTOM LINE: The Minnesota Twins look to stop a five-game slide when they play the Seattle Mariners. Minnesota has a 37-42 record overall and a 20-17 record at home. The Twins have a 28-12 record in games when they record at least eight hits. Seattle is 41-37 overall and 21-18 in road games. The Mariners have the sixth-best team on-base percentage Source: https://www.winnipegfreepress.com/sports/baseball/... |
6/19/25 | Mariners open 10-game trip vs. NL Central-leading Cubs. The Seattle Mariners embark on a challenging 10-game road trip, starting with the opener of a three-game interleague set on Friday against the Chicago Cubs, who sit atop the National League Central. The Mariners, who will also visit the Minnesota Twins and Texas Rangers before heading home to finish a stretch of 17 games in 17 days, are coming off a three-game series loss to the visiting Boston Red Sox. In Friday's matinee, right-hander George Kirby (1-3, 5.96 ERA) will face the Cubs for the first time, opposing left-hander Matthew Boyd (6-3, 2.79). Source: https://www.reuters.com/sports/baseball/mariners-o... |
6/16/25 | Hancock 'flat-out huge' for Seattle Mariners rotation. Where would the Seattle Mariners be without Emerson Hancock? Once the odd man out in the rotation, Hancock has been a steadying presence while providing valuable innings to a group that has dealt with key injuries to George Kirby, Logan Gilbert and Bryce Miller. Hancock, the No. 6 overall pick in the 2020 MLB Draft, was at his best on Sunday, tossing seven shutout innings of two-hit ball as the Mariners beat the Guardians 6-0 to secure a three-game sweep. Source: https://sports.mynorthwest.com/mlb/seattle-mariner... |
6/12/25 | What Has Happened to the Seattle Mariners' Once Great Pitching Staff?. Heading into the 2025 season, the Seattle Mariners' pitching staff was supposed to help carry it to the postseason, however, the group has underperformed and the M's hit the off-day at 33-34 and 4.0 games back in the American League West. In 2024, the Mariners had four starters make 30 starts or more, but this year has been a totally different story. George Kirby missed the first 1.5 months of the season with right shoulder inflammation and Logan Gilbert is currently on the injured list with a Grade 1 flexor strain. Furthermore, Bryce Miller has been on the injured list twice with right elbow inflammation. Source: https://www.si.com/mlb/mariners/news/what-has-happ... |
6/10/25 | Hyphen: Why Seattle Mariners' Kirby suddenly looked dominant. The version of George Kirby the Seattle Mariners had been hoping to see showed up in a major way Sunday. Mariners color analyst and former MLB pitcher Ryan Rowland-Smith was starting to have concerns about Kirby following a rough first three starts back from the IL. Source: https://sports.mynorthwest.com/wyman-and-bob/seatt... |
6/10/25 | George Kirby strikes out career-high 14, Mariners beat Angels 3-2 to snap their 5-game skid. George Kirby struck out a career-high 14 during seven innings of two-hit ball, and the Seattle Mariners snapped their five-game losing streak with a 3-2 victory over the Los Angeles Angels on Sunday. Kirby (1-3) issued no walks while retiring both his first 11 and his final 10 batters. Source: https://columbiabasinherald.com/news/2025/jun/10/g... |
6/09/25 | Kirby's 14-strikeout stunner ends Mariners' skid. George Kirby had 14 strikeouts in a breakout performance Sunday against the Angels that helped end Seattle's five-game losing streak. Source: https://www.espn.com/mlb/story/_/id/45476423/georg... |
6/08/25 | George Kirby strikes out career-high 14, Mariners beat Angels 3-2 to snap their 5-game skid. George Kirby struck out a career-high 14 during seven innings of two-hit ball, and the Seattle Mariners snapped their five-game losing streak with a 3-2 victory over the Los Angeles Angels on Sunday. Kirby (1-3) issued no walks while retiring both his first 11 and his final 10 batters. Donovan Solano drove in the go-ahead run in the fifth, and Randy Arozarena had an early RBI double among his three hits as the Mariners avoided a series sweep with their fourth win in 14 games. Source: https://sports.yahoo.com/article/george-kirby-stri... |
6/08/25 | Mariners aim to break losing streak in matchup with the Angels. Seattle Mariners (32-31, second in the AL West) vs. Los Angeles Angels (30-33, third in the AL West) Anaheim, California; Sunday, 4:07 p.m. EDT PITCHING PROBABLES: Mariners: George Kirby (0-3, 8.56 ERA, 1.83 WHIP, 11 strikeouts); Angels: Tyler Anderson (2-2, 3.86 ERA, 1.27 WHIP, 51 strikeouts) BETMGM SPORTSBOOK LINE: Mariners -170, Angels +143; over/under is 9 runs BOTTOM LINE: The Seattle Mariners look to break a five-game skid with a victory over the Los Angeles Angels. Los Angeles has a 30-33 record overall and a 12-15 record at home. The Angels have hit 92 total home runs to rank second in the AL. Seattle is 32-31 overall and 16-14 in road games. Mariners hitters have a collective .394 slugging Source: https://www.winnipegfreepress.com/sports/baseball/... |
6/04/25 | M's Kirby exits after 102.7 mph liner strikes face. Mariners right-hander George Kirby left Tuesday's start with blood flowing from his mouth after being struck by a 102.7 mph line drive in the fifth inning. Source: https://www.espn.com/mlb/story/_/id/45447048/marin... |
6/04/25 | M's Kirby exits after 102.7 mph liner strikes face. Mariners right-hander George Kirby left Tuesday's start with blood flowing from his mouth after being struck by a 102.7 mph line drive in the fifth inning. Source: https://www.espn.com/mlb/story/_/id/45447048/marin... |
6/04/25 | Mariners’ George Kirby hit in face by line drive, exits bloody vs. Orioles. Mariners star George Kirby had blood dripping from his chin after a line drive by the Orioles’ Ramón Urías hit him in the face Tuesday. Source: https://www.baltimoresun.com/2025/06/03/mariners-g... |
6/04/25 | Mariners right-hander George Kirby takes line drive to face, exits game. After the contest, Kirby said he felt pretty good and that neither his hand nor face hurt despite some swelling on the right side of his mouth. “I didn't even see it coming,” Kirby said. With two outs in the fifth inning, Kirby threw a fastball inside to Orioles third baseman Ramón Urías, which he promptly ripped right back up the middle. The baseball made contact with Kirby's face, and he immediately jogged off the field as blood flowed from his mouth. Source: https://wtop.com/mlb/2025/06/mariners-right-hander... |
6/04/25 | Colton Cowser homers in return from broken thumb as the Orioles beat the Mariners 5-1. Cowser, who hadn't played in a major league game since March 30 due to a broken left thumb, cranked a solo shot to left field in the sixth inning for his second home run. It was Cowser's first home run since March 29, and came shortly after Mariners right-hander George Kirby (0-3) exited after taking a line drive off his face. The Orioles tagged Kirby for two runs, one in the first inning on a sacrifice fly by Ramón Urías and another in the fifth inning on an RBI single by Ryan O'Hearn. Source: https://wtop.com/baltimore-orioles/2025/06/colton-... |
6/03/25 | Mariners’ George Kirby hit in face by line drive, exits bloody vs. Orioles. Mariners star George Kirby had blood dripping from his chin after a line drive by the Orioles’ Ramón Urías hit him in the face Tuesday. Source: https://www.baltimoresun.com/2025/06/03/mariners-g... |
6/03/25 | This Poor George Kirby Stat Will Blow Your Mind as He Starts Again For Seattle Mariners. In two starts since coming off the injured list, Seattle Mariners star George Kirby hasn't looked like himself yet. Kirby missed the entire season with right shoulder inflammation before coming back for a start against the Houston Astros on May 22. Source: https://www.si.com/mlb/mariners/news/this-poor-geo... |
5/29/25 | Nationals Star Prospect Finally Gets What He Had 'Been Waiting For' Against Mariners. Not many people would have expected the Washington Nationals to win a game when facing a budding ace like George Kirby. While Wednesday was only Kirby's second start of the year after returning from the injured list, it was still impressive to see this young Washington group get after him the way they did, scoring two runs in the top of the second inning with back-to-back homers before adding three more in the fourth on two-out small ball proficiency. All in all, the Nationals tagged the Seattle Mariners star for six earned runs on seven hits in five innings of work, drawing two walks compared to striking out four times. Called up to replace the injured Dylan Crews, the former highly-touted prospect -- who has had his struggles during his career -- went 3-for-5 with two RBI. Source: https://www.si.com/mlb/nationals/news/nationals-st... |