Robert Stock is a Common 64 OVR Relief Pitcher card for the Mets, part of the Live set in MLB The Show's Diamond Dynasty. He throws right-handed. The card was added to Diamond Dynasty in August 2026.

On the mound, Robert Stock works with a 5-pitch arsenal led by a 96 mph 4-Seam Fastball and a 94 mph Sinker. His pitching ratings include 94 Velocity, 35 Control, and 83 Break. The profile favors a movement-heavy arsenal built to miss bats.

DiamondOps grades each pitch in Robert Stock's arsenal: Cutter (S), Sinker (S), 4-Seam Fastball (S), Sweeper (S), and Changeup (B). 4 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 Sinker off the 4-Seam Fastball, so the two share a release look. Arsenal grades are the same at every difficulty — unlike a hitter's OpScore, a pitch mix does not re-weight as you climb.

On the Diamond Dynasty market, Robert Stock currently buys for about 105 stubs, with sell orders near 6 stubs. Over the past 7 days the buy price has fallen roughly 45%. Flipping at current buy and sell prices nets roughly 86 stubs, about a 1229% return. DiamondOps currently rates the card a buy at this price.

OpScore is DiamondOps' composite rating of a card's in-game performance value. Robert Stock earns an OpScore of 58.2 on Legend difficulty, ranking #2010 among all cards and #336 among Relief Pitchers.