Keith Foulke

Keith Foulke is a Diamond 86 OVR Closer card for the Athletics, part of the All-Star set in MLB The Show's Diamond Dynasty. He throws right-handed. The card was added to Diamond Dynasty in April 2026.

On the mound, Keith Foulke works with a 4-pitch arsenal led by a 92 mph 4-Seam Fastball and a 88 mph Sinker. His pitching ratings include 65 Velocity, 0 Control, and 99 Break. The profile favors a movement-heavy arsenal built to miss bats. Notable quirks include Stopper from a total of 3 quirks.

DiamondOps grades each pitch in Keith Foulke's arsenal: 4-Seam Fastball (S), Sinker (S), Changeup (B), and Curveball (B). 2 of them grade S-tier, which is what separates a genuine out-pitch mix from a deep-but-flat arsenal. Its strongest tunnel pairing is the 4-Seam Fastball off the Sinker, so the two share a release look. Velocity works against the card here — its 65 mph 4-Seam Fastball is slow enough to cost it in the arsenal score. Arsenal grades are the same at every difficulty — unlike a hitter's OpScore, a pitch mix does not re-weight as you climb.

Keith Foulke is not currently traded on the open Diamond Dynasty market — cards like this are typically earned through programs or collections rather than bought with stubs.

OpScore is DiamondOps' composite rating of a card's in-game performance value. Keith Foulke earns an OpScore of 61.5 on Legend difficulty, ranking #2206 among all cards and #106 among Closers.