Ketel Marte is a Diamond 89 OVR Second Baseman card for the Diamondbacks, part of the Live set in MLB The Show's Diamond Dynasty. He is a switch hitter. The card was added to Diamond Dynasty in April 2026.

At the plate, Ketel Marte's standout tools are 103 Power, 89 Contact, and 84 Vision. His profile leans toward power at the plate. Notable quirks include Dead Red, Breaking Ball Hitter, and Unfazed from a total of 8 quirks.

Ketel Marte is eligible at 2 positions, and DiamondOps scores each one separately: Designated Hitter (89.2) and Second Baseman (82.9) on All-Star. The best fit is Designated Hitter rather than the listed Second Baseman, and that holds at every difficulty. At Designated Hitter the card scores 89.2 on All-Star, 86.7 on Hall of Fame, and 86.1 on Legend — it keeps 97% of its All-Star value at the top difficulty, which is unusually durable. Among Second Basemans the card ranks #51 on All-Star and #73 on Legend.

On the Diamond Dynasty market, Ketel Marte currently buys for about 7,777 stubs, with sell orders near 7,000 stubs. Over the past 7 days the buy price has fallen roughly 9%. DiamondOps suggests waiting for a better entry point.

OpScore is DiamondOps' composite rating of a card's in-game performance value. Ketel Marte earns an OpScore of 81.1 on Legend difficulty, ranking #922 among all cards and #73 among Second Basemans.