Foster Griffin

Foster Griffin: live stats, Statcast data and splits for the Cleveland Guardians left-handed pitcher.

Foster Griffin's 2026 season

Foster Griffin made 31 starts for the Nationals and Guardians in 2026, his third season in the majors. The left-hander threw 172⅔ innings with a 3.60 ERA and a 1.21 WHIP, striking out 158 (21.9 percent of batters) and walking 45 (6.2 percent). He went 15-6 and was worth 2.6 fWAR.

He set career highs in strikeouts (158), innings (172⅔), wins (15) and starts (31). In 31 career starts, he owns a 3.74 ERA with 163 strikeouts over 180⅔ innings.

PODCAST: Why trading Logan Gilbert should be on the table, blockbuster prospect trades, Ryan Sloan’s trade value

Baseball Things podcast: why the Seattle Mariners should consider trading Logan Gilbert, blockbuster prospect deals and Ryan Sloan’s value.

PODCAST: 3B Prospects, how the D improves, every arbitration decision

Baseball Things podcast: the Seattle Mariners' third base prospects, how the defense gets better, and a call on every arbitration case.

The J.P. Crawford Paradox

J.P. Crawford has provided leadership and a steady presence on the club's roster, but time may have just run out on the former first-round pick.

PODCAST: 3 Mariners players that should be on the trade block

Baseball Things podcast: Jason A. Churchill names three Seattle Mariners players who should be on the trade block this offseason.

Foster Griffin's 2026 season

Read more

PODCAST: Why trading Logan Gilbert should be on the table, blockbuster prospect trades, Ryan Sloan’s trade value

PODCAST: 3B Prospects, how the D improves, every arbitration decision

The J.P. Crawford Paradox

PODCAST: 3 Mariners players that should be on the trade block