Leo De Vries is a Red Diamond 99 OVR Shortstop card for the Athletics, part of the Pipeline set in MLB The Show's Diamond Dynasty. He is a switch hitter. He is also eligible at Second Baseman and Third Baseman. The card was added to Diamond Dynasty in August 2026.

At the plate, Leo De Vries's standout tools are 111 Contact, 107 Discipline, and 101 Power. His profile leans toward contact hitting. Notable quirks include Dead Red, Unfazed, and Situational Hitter from a total of 7 quirks.

Leo De Vries is eligible at 4 positions, and DiamondOps scores each one separately: Designated Hitter (108.8), Third Baseman (105.7), Second Baseman (104.1), and Shortstop (103.9) on All-Star. The best fit is Designated Hitter rather than the listed Shortstop, and that holds at every difficulty. At Designated Hitter the card scores 108.8 on All-Star, 113.9 on Hall of Fame, and 114.0 on Legend — it keeps 105% of its All-Star value at the top difficulty, which is unusually durable. Among Shortstops the card ranks #4 on Hall of Fame and #5 on All-Star.

On the Diamond Dynasty market, Leo De Vries currently buys for about 387,077 stubs, with sell orders near 340,000 stubs. Over the past 7 days the buy price has fallen roughly 33%. Flipping at current buy and sell prices nets roughly 8,367 stubs, about a 2% return. DiamondOps currently rates the card a buy at this price.

OpScore is DiamondOps' composite rating of a card's in-game performance value. Leo De Vries earns an OpScore of 106.6 on Legend difficulty, ranking #37 among all cards and #5 among Shortstops.