Rudy Martin Jr.

Rudy Martin Jr. is a Common 57 OVR Center Fielder card for the Blue Jays, part of the Live set in MLB The Show's Diamond Dynasty. He bats left-handed. He is also eligible at Left Fielder and Right Fielder. The card was added to Diamond Dynasty in September 2026.

At the plate, Rudy Martin Jr.'s standout tools are 85 Speed. His profile leans toward speed and baserunning.

Rudy Martin Jr. is eligible at 4 positions, and DiamondOps scores each one separately: Center Fielder (55.7), Right Fielder (51.0), Left Fielder (48.2), and Designated Hitter (29.7) on All-Star. The card is strongest at its listed position, Center Fielder, at every difficulty. At Center Fielder the card scores 55.7 on All-Star, 58.5 on Hall of Fame, and 59.8 on Legend — it keeps 107% of its All-Star value at the top difficulty, which is unusually durable. Among Center Fielders the card ranks #178 on Legend and #200 on All-Star.

On the Diamond Dynasty market, Rudy Martin Jr. currently buys for about 165 stubs, with sell orders near 8 stubs. Over the past 6 days the buy price has fallen roughly 78%. Flipping at current buy and sell prices nets roughly 138 stubs, about a 1533% return. DiamondOps currently rates the card a buy at this price.

OpScore is DiamondOps' composite rating of a card's in-game performance value. Rudy Martin Jr. earns an OpScore of 59.8 on Legend difficulty, ranking #2062 among all cards and #178 among Center Fielders.

Live Series cards like Rudy Martin Jr.'s are the ones Diamond Radar scores: it reads a player's real MLB production and predicts what the next roster update will do to the card — the predicted rating, the tier jump, and how likely the upgrade is. Ratings only move at a roster update, and not every Live Series card is scored in a given window. Model v11: of the 162 cards it scored 70 or above in its 1 graded update, 72% were upgraded, against 21% by chance: 3.5× better.