Miles Mastrobuoni — Common 64 OVR Second Baseman Overview
Miles Mastrobuoni is a Common 64 OVR Second Baseman card for the Mariners, part of the Live set in MLB The Show's Diamond Dynasty. He bats left-handed. He is also eligible at Third Baseman, Shortstop, Left Fielder, and Right Fielder. The card was added to Diamond Dynasty in April 2026.
Miles Mastrobuoni grades out at 78 Vision, 74 Speed, and 70 Fielding. Notable quirks include Fighter.
Miles Mastrobuoni is eligible at 6 positions, and DiamondOps scores each one separately: Shortstop (57.2), Right Fielder (56.7), Second Baseman (56.5), Third Baseman (54.8), Left Fielder (54.5), and Designated Hitter (42.0) on All-Star. Which slot is best depends on how you play — Shortstop on All-Star, Shortstop and Right Fielder level on Hall of Fame, and Right Fielder on Legend. At Shortstop the card scores 57.2 on All-Star, 63.5 on Hall of Fame, and 68.5 on Legend — it keeps 120% of its All-Star value at the top difficulty, which is unusually durable. Among Second Basemans the card ranks #92 on Legend and #123 on All-Star.
On the Diamond Dynasty market, Miles Mastrobuoni currently buys for about 15 stubs, with sell orders near 0 stubs. Over the past 7 days the buy price has fallen roughly 12%. Its quick-sell value of 5 stubs sits at or above the sell price, making it quick-sell viable. DiamondOps currently rates the card a buy at this price.
OpScore is DiamondOps' composite rating of a card's in-game performance value. Miles Mastrobuoni earns an OpScore of 68.7 on Legend difficulty, ranking #1354 among all cards and #92 among Second Basemans.
Common questions
- What is Miles Mastrobuoni's overall rating in MLB The Show 26?
- Miles Mastrobuoni is a 64 OVR Common Second Baseman for the Mariners.
- Is Miles Mastrobuoni a good card in MLB The Show 26?
- Among Second Basemans, Miles Mastrobuoni ranks #123 on All-Star, #100 on Hall of Fame, and #92 on Legend by OpScore — DiamondOps' difficulty-aware rating: it weights the attributes that decide at-bats and recomputes them for each difficulty, whereas in-game Overall is a single number that does not change with the level you play on.
- What quirks does Miles Mastrobuoni have in MLB The Show 26?
- Miles Mastrobuoni has 1 quirk: Fighter.
- How much does Miles Mastrobuoni cost in Diamond Dynasty?
- The last recorded buy-now price was 15 stubs. Prices move constantly on the in-game marketplace — the chart on this page tracks the card's real history rather than a single snapshot.
Where to go next
Every link below comes from this card's own series, team, rarity, position, or the collections and programs it belongs to.
- Live Series — Mariners Live SeriesA collection this card counts toward.
- Starter — Collect Common PlayersA collection this card counts toward.
- Starter — Collect InfieldersA collection this card counts toward.
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