Will Klein's 2026 Legends Deck card is rated 78 overall using real 2026 Statcast pitching data (fastball velocity, spin, expected ERA, put-away rate). Ratings refresh nightly.
Play a half-inning in our Statcast-driven sim. Will Klein's real 2026 numbers are why this card is rated 78. No signup, about 90 seconds.
Uncommon · Los Angeles Dodgers · MLB lists: P
| G | GS | W | L | SV | IP | H | ER | BB | SO | K/9 | ERA | WHIP | BF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 36 | 3 | 3 | 4 | 2 | 41.2 | 44 | 17 | 21 | 49 | 10.6 | 3.67 | 1.56 | 189 |
2026 MLB regular season, official MLB stats.
| Year | BF | FB Velo | Whiff% | Chase% |
|---|---|---|---|---|
| 2025 | 70 | 97.9 mph | 27.3% | 25.9% |
| 2024 | 38 | 97.0 mph | 20.8% | 16.2% |
Per-season Statcast pitching data (fastball velocity, whiff and chase rates induced).
Will Klein appears in 4 archived official MLB transactions (3 trades), newest first. 2 of the trades list Will Klein as a named side of a multi-player trade (the feed keys each trade row to one player).
| Date | Type | From | To | Details |
|---|---|---|---|---|
| Jun 2, 2025 | Trade | Seattle Mariners | Los Angeles Dodgers | Seattle Mariners traded RHP Will Klein to Los Angeles Dodgers for LHP Joe Jacques. Will Klein was traded to Los Angeles Dodgers in this trade. Named inside the trade description above; the feed keys this row to one player only. |
| Jan 21, 2025 | Trade | Athletics | Seattle Mariners | Athletics traded RHP Will Klein to Seattle Mariners for Other Considerations. |
| Jul 30, 2024 | Trade | Kansas City Royals | Oakland Athletics | Oakland Athletics traded RHP Lucas Erceg to Kansas City Royals for RHP Will Klein, RHP Mason Barnett and OF Jared Dickey. Will Klein was received by Oakland Athletics in this trade. Named inside the trade description above; the feed keys this row to one player only. |
| Jun 23, 2020 | Signed | — | Kansas City Royals | Kansas City Royals signed RHP Will Klein. |
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.
| xERA | 3.50 |
|---|---|
| xwOBA Against | 0.289 |
| Avg Fastball Velo | 97.5 mph |
| Put-Away Rate | — |
| Zone Rate | — |
| First-Pitch Strike | — |
Play a half-inning with cards like Will Klein
About 30 seconds. A loaner lineup against a CPU pitcher, real Statcast, no signup.
Legends Deck rates every card using percentile-scaled Statcast data. Will Klein's current rating of 78 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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