Willie MacIver is a Common 60 OVR Catcher card for the Mariners, part of the Live set in MLB The Show's Diamond Dynasty. He bats right-handed. He is also eligible at First Baseman and Third Baseman. The card was added to Diamond Dynasty in April 2026.

Willie MacIver grades out at 67 Arm Strength, 57 Speed, and 54 Fielding.

Willie MacIver is eligible at 4 positions, and DiamondOps scores each one separately: Catcher (54.5), Third Baseman (47.8), First Baseman (43.2), and Designated Hitter (41.1) on All-Star. The card is strongest at its listed position, Catcher, at every difficulty. At Catcher the card scores 54.5 on All-Star, 54.5 on Hall of Fame, and 54.7 on Legend — it keeps 100% of its All-Star value at the top difficulty, which is unusually durable. Among Catchers the card ranks #179 on All-Star and #180 on Hall of Fame.

On the Diamond Dynasty market, Willie MacIver currently buys for about 15 stubs, with sell orders near 0 stubs. Over the past 7 days the buy price has climbed roughly 15%. Its quick-sell value of 5 stubs sits at or above the sell price, making it quick-sell viable. DiamondOps suggests waiting for a better entry point.

OpScore is DiamondOps' composite rating of a card's in-game performance value. Willie MacIver earns an OpScore of 54.7 on Legend difficulty, ranking #2390 among all cards and #179 among Catchers.

Live Series cards like Willie MacIver'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. Across the season so far, 55% of the cards Radar flags go on to be upgraded, against a 26% background rate across all scored cards — 2.1× better than chance (n=1,061).