Aaron Bummer is a Diamond 93 OVR Relief Pitcher card for the White Sox, part of the Vintage set in MLB The Show's Diamond Dynasty. He throws left-handed. The card was added to Diamond Dynasty in May 2026.

On the mound, Aaron Bummer works with a 5-pitch arsenal led by a 96 mph 4-Seam Fastball and a 95 mph Sinker. His pitching ratings include 99 Velocity, 73 Control, and 99 Break. The profile favors a movement-heavy arsenal built to miss bats. Notable quirks include Stopper and Break Outlier from a total of 4 quirks.

On the Diamond Dynasty market, Aaron Bummer currently buys for about 8,785 stubs, with sell orders near 7,590 stubs. Over the past 7 days the buy price has fallen roughly 43%. Flipping at current buy and sell prices nets roughly 314 stubs, about a 4% return. DiamondOps currently rates the card a buy at this price.

OpScore is DiamondOps' composite rating of a card's in-game performance value. Aaron Bummer earns an OpScore of 104 on Legend difficulty, ranking #19 among all cards and #1 among Relief Pitchers.