TJ Rumfield is a Red Diamond 95 OVR First Baseman card for the Rockies, part of the Spotlight set in MLB The Show's Diamond Dynasty. He bats left-handed. The card was added to Diamond Dynasty in July 2026.

At the plate, TJ Rumfield's standout tools are 103 Power, 101 Contact, and 91 Vision. His profile leans toward power at the plate. Notable quirks include Dead Red, Breaking Ball Hitter, and Unfazed from a total of 10 quirks.

TJ Rumfield is eligible at 2 positions, and DiamondOps scores each one separately: Designated Hitter (91.9) and First Baseman (90.6) on All-Star. The best fit is Designated Hitter rather than the listed First Baseman, and that holds at every difficulty. At Designated Hitter the card scores 91.9 on All-Star, 99.3 on Hall of Fame, and 99.9 on Legend — it keeps 109% of its All-Star value at the top difficulty, which is unusually durable. Among First Basemans the card ranks #14 on Legend and #41 on All-Star.

TJ Rumfield 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. TJ Rumfield earns an OpScore of 97.7 on Legend difficulty, ranking #187 among all cards and #14 among First Basemans.