Liam Peterson
Price History
Where to get it
- Community Market
- Themed program
The source types MLB The Show lists for this card. A pack or program may no longer be available.
Liam Peterson — Red Diamond 97 OVR Starting Pitcher Overview
Liam Peterson is a Red Diamond 97 OVR Starting Pitcher card for the Guardians, part of the 2026 Draft set in MLB The Show's Diamond Dynasty. He throws right-handed. The card was added to Diamond Dynasty in July 2026.
On the mound, Liam Peterson works with a 5-pitch arsenal led by a 99 mph 4-Seam Fastball and a 97 mph 2-Seam Fastball. His pitching ratings include 99 Velocity, 74 Control, and 99 Break. The profile favors a movement-heavy arsenal built to miss bats. Notable quirks include Stopper from a total of 3 quirks.
DiamondOps grades each pitch in Liam Peterson's arsenal: Slider (S), 4-Seam Fastball (S), 2-Seam Fastball (S), Circle Change (A), and 12-6 Curve (B). 3 of them grade S-tier, which is what separates a genuine out-pitch mix from a deep-but-flat arsenal. Its strongest tunnel pairing is the 4-Seam Fastball off the 2-Seam Fastball, so the two share a release look. Its 99 mph 2-Seam Fastball adds a velocity bonus on top. Arsenal grades are the same at every difficulty — unlike a hitter's OpScore, a pitch mix does not re-weight as you climb.
On the Diamond Dynasty market, Liam Peterson currently buys for about 22,210 stubs, with sell orders near 16,501 stubs. Over the past 7 days the buy price has fallen roughly 15%. Flipping at current buy and sell prices nets roughly 3,486 stubs, about a 21% return. DiamondOps suggests waiting for a better entry point.
OpScore is DiamondOps' composite rating of a card's in-game performance value. Liam Peterson earns an OpScore of 95.5 on Legend difficulty, ranking #613 among all cards and #93 among Starting Pitchers.
Common questions
- What is Liam Peterson's overall rating in MLB The Show 26?
- Liam Peterson is a 97 OVR Red Diamond Starting Pitcher for the Guardians.
- Is Liam Peterson a good card in MLB The Show 26?
- Among Starting Pitchers, Liam Peterson ranks #146 on All-Star, #111 on Hall of Fame, and #93 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 Liam Peterson have in MLB The Show 26?
- Liam Peterson has 3 quirks: Homebody, Stopper, and Night Player.
- How much does Liam Peterson cost in Diamond Dynasty?
- The last recorded buy-now price was 22,210 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.
- How do I get Liam Peterson in MLB The Show 26?
- MLB The Show lists 2 sources for this card: Community Market and Themed program. A pack or program may no longer be available.
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 — 2026 DraftA collection this card counts toward.
- Best Starting PitchersThe top starting pitchers in the game, ranked by OpScore.
- 2026 Draft CardsEvery 2026 Draft card, filterable by position, team and rating.
- Guardians CardsEvery Guardians card in the game, with live market prices.
- Red Diamond CardsEvery Red 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.