Keyner Martinez: live stats, Statcast data and splits for the San Francisco Giants right-handed pitcher.
Keyner Martinez made 22 starts in the San Francisco Giants system in 2026, at Single-A San Jose. The right-hander threw 93⅔ innings with a 4.61 ERA, striking out 134 (33.6 percent of batters) and walking 47 (11.8 percent).
Baseball Things podcast: why the Seattle Mariners should consider trading Logan Gilbert, blockbuster prospect deals and Ryan Sloan’s value.
Baseball Things podcast: the Seattle Mariners' third base prospects, how the defense gets better, and a call on every arbitration case.
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.
Baseball Things podcast: Jason A. Churchill names three Seattle Mariners players who should be on the trade block this offseason.
