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Athletics · RP · Uncommon · 2026
Mark Leiter Jr.
Mark Leiter Jr.'s 2026 Legends Deck card is rated 70 overall using real 2026 Statcast pitching data (fastball velocity, spin, expected ERA, put-away rate). Ratings refresh nightly.
Source MLB Statcast dataThrough Rating refreshed nightly
70
RP
Mark Leiter Jr.
Athletics · 2026 · B:R T:R
ERA4.28
K38
WHIP1.31
Silver
Marketplace
Play free · no signup · 90 seconds
Face Leiter in a free half-inning
Play a half-inning in our Statcast-driven sim. Mark Leiter Jr.'s real 2026 numbers are why this card is rated 70. No signup, about 90 seconds.
Overall Rating
Overall · out of 9970
Power72
Control92
Run prevention75
Durability51
Uncommon · Athletics · MLB lists: P
Pitching Stats (2026)
| G | GS | W | L | SV | IP | H | ER | BB | SO | K/9 | ERA | WHIP | BF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 36 | 0 | 0 | 1 | 4 | 33.2 | 33 | 16 | 11 | 38 | 10.2 | 4.28 | 1.31 | 144 |
2026 MLB regular season, official MLB stats.
Statcast History
| Year | BF | FB Velo | Whiff% | Chase% |
|---|---|---|---|---|
| 2025 | 219 | 93.5 mph | 29.1% | 27.3% |
| 2024 | 104 | 91.8 mph | 38.3% | 34.7% |
| 2023 | 269 | 91.1 mph | 32.3% | 27.7% |
Per-season Statcast pitching data (fastball velocity, whiff and chase rates induced).
Transaction History
Mark Leiter Jr. appears in 7 archived official MLB transactions (1 trade), newest first. 1 of the trade lists Mark Leiter Jr. as a named side of a multi-player trade (the feed keys each trade row to one player).
| Date | Type | From | To | Details |
|---|---|---|---|---|
| Dec 17, 2025 | Signed as free agent | — | Athletics | Athletics signed free agent RHP Mark Leiter Jr.. |
| Jul 30, 2024 | Trade | Chicago Cubs | New York Yankees | Chicago Cubs traded RHP Mark Leiter Jr. to New York Yankees for SS Benjamin Cowles and RHP Jack Neely. Mark Leiter Jr. was traded to New York Yankees in this trade. Named inside the trade description above; the feed keys this row to one player only. |
| Jan 30, 2023 | Signed as free agent | — | Chicago Cubs | Chicago Cubs signed free agent RHP Mark Leiter Jr. to a minor league contract. |
| Dec 15, 2021 | Signed as free agent | — | Chicago Cubs | Chicago Cubs signed free agent RHP Mark Leiter Jr. to a minor league contract. |
| Mar 18, 2021 | Signed as free agent | — | Detroit Tigers | Detroit Tigers signed free agent P Mark Leiter Jr.. |
| Feb 7, 2020 | Signed as free agent | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Mark Leiter Jr. to a minor league contract. |
| Jun 14, 2013 | Signed | — | Philadelphia Phillies | Philadelphia Phillies signed RHP Mark Leiter. |
From MLB’s official StatsAPI transactions feed (2011 to the current season, trades/signings/releases involving major-league clubs). Trade rows that name several players are keyed to one player by the feed; other players named in the trade are joined through its description, and same-name cases the feed cannot disambiguate are counted, not guessed. Browse the full archive.
Statcast (2026)
| xERA | 4.24 |
|---|---|
| xwOBA Against | 0.316 |
| Avg Fastball Velo | 92.1 mph |
| Put-Away Rate | — |
| Zone Rate | 46.2% |
| First-Pitch Strike | 62.0% |
Marketplace Price History
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Play a half-inning with cards like Mark Leiter Jr.
About 30 seconds. A loaner lineup against a CPU pitcher, real Statcast, no signup.
How this rating was calculated
Legends Deck rates every card using percentile-scaled Statcast data. Mark Leiter Jr.'s current rating of 70 reflects their real 2026 season performance as of the last nightly refresh, not editorial opinion. When their actual Statcast numbers change, the card rating changes.
Full methodology: How Legends Deck card ratings work. Glossary: xwOBA, Statcast.
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