Marcus Semien — Diamond 88 OVR Second Baseman Overview
Marcus Semien is a Diamond 88 OVR Second Baseman card for the Mets, part of the New Threads set in MLB The Show's Diamond Dynasty. He bats right-handed. The card was added to Diamond Dynasty in April 2026.
At the plate, Marcus Semien's standout tools are 90 Fielding, 85 Vision, and 80 Power. His profile leans toward defense in the field. Notable quirks include Breaking Ball Hitter from a total of 3 quirks.
Marcus Semien is eligible at 2 positions, and DiamondOps scores each one separately: Second Baseman (82.6) and Designated Hitter (78.8) on All-Star. The card is strongest at its listed position, Second Baseman, at every difficulty. At Second Baseman the card scores 82.6 on All-Star, 85.9 on Hall of Fame, and 88.2 on Legend — it keeps 107% of its All-Star value at the top difficulty, which is unusually durable. Among Second Basemans the card ranks #54 on Legend and #57 on Hall of Fame.
On the Diamond Dynasty market, Marcus Semien currently buys for about 2,898 stubs, with sell orders near 0 stubs. Over the past 7 days the buy price has fallen roughly 19%. Its quick-sell value of 2,750 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. Marcus Semien earns an OpScore of 88.2 on Legend difficulty, ranking #653 among all cards and #54 among Second Basemans.
Common questions
- What is Marcus Semien's overall rating in MLB The Show 26?
- Marcus Semien is a 88 OVR Diamond Second Baseman for the Mets.
- Is Marcus Semien a good card in MLB The Show 26?
- Among Second Basemans, Marcus Semien ranks #56 on All-Star, #57 on Hall of Fame, and #54 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 Marcus Semien have in MLB The Show 26?
- Marcus Semien has 3 quirks: Road Warrior, Breaking Ball Hitter, and Night Player.
- How much does Marcus Semien cost in Diamond Dynasty?
- The last recorded buy-now price was 2,898 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.
- Legends and Flashbacks — New ThreadsA collection this card counts toward.
- Best Second BasemenThe top second basemen in the game, ranked by OpScore.
- New Threads CardsEvery New Threads card, filterable by position, team and rating.
- Mets CardsEvery Mets card in the game, with live market prices.
- Diamond CardsEvery Diamond card, ranked by overall rating.
- High Diamonds (85+ OVR)Overall is one number that never changes with difficulty. Two 87s can be a full tier apart in practice, which is what OpScore on each row is for.
- Diamond RadarWhich cards our model predicts will be upgraded at the next roster update.