Joe Mack is a Common 63 OVR Catcher card for the Marlins, part of the Live set in MLB The Show's Diamond Dynasty. He bats left-handed. The card was added to Diamond Dynasty in April 2026.

At the plate, Joe Mack's standout tools are 83 Arm Strength.

On the Diamond Dynasty market, Joe Mack currently buys for about 53 stubs, with sell orders near 5 stubs. Over the past 7 days the buy price has climbed roughly 77%. Flipping at current buy and sell prices nets roughly 40 stubs, about a 667% return. DiamondOps flags the card as currently overpriced.

OpScore is DiamondOps' composite rating of a card's in-game performance value. Joe Mack earns an OpScore of 60.2 on Legend difficulty, ranking #1690 among all cards and #111 among Catchers.