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Red Sox · RP · Common · 2026
Zack Kelly
Zack Kelly's 2026 Legends Deck card is rated 56 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
56
RP
Zack Kelly
Red Sox · 2026 · B:R T:R
ERA3.31
K14
WHIP1.29
Stock
Marketplace
Play free · no signup · 90 seconds
Face Kelly in a free half-inning
Play a half-inning in our Statcast-driven sim. Zack Kelly's real 2026 numbers are why this card is rated 56. No signup, about 90 seconds.
Overall Rating
Overall · out of 9956
Power76
Control65
Run prevention62
Durability42
Common · Boston Red Sox · MLB lists: P
▼ from 74 preseason
Pitching Stats (2026)
| G | GS | W | L | SV | IP | H | ER | BB | SO | K/9 | ERA | WHIP | BF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17 | 0 | 0 | 2 | 0 | 16.1 | 14 | 6 | 7 | 14 | 7.7 | 3.31 | 1.29 | 71 |
2026 MLB regular season, official MLB stats.
Statcast History
| Year | BF | FB Velo | Whiff% | Chase% |
|---|---|---|---|---|
| 2025 | 152 | 96.1 mph | 23.3% | 31.3% |
| 2024 | 241 | 96.5 mph | 28.1% | 26.8% |
| 2023 | 43 | 94.5 mph | 23.0% | 26.0% |
Per-season Statcast pitching data (fastball velocity, whiff and chase rates induced).
Transaction History
| Date | Type | From | To | Details |
|---|---|---|---|---|
| Jan 4, 2021 | Signed as free agent | — | Boston Red Sox | Boston Red Sox signed free agent RHP Zack Kelly to a minor league contract. |
| Apr 27, 2018 | Signed as free agent | — | Los Angeles Angels | Los Angeles Angels signed free agent RHP Zack Kelly to a minor league contract. |
| Jun 16, 2017 | Signed as free agent | — | Athletics | Oakland Athletics signed free agent RHP Zack Kelly to a minor league contract. |
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 | 5.99 |
|---|---|
| xwOBA Against | 0.368 |
| Avg Fastball Velo | 95.9 mph |
| Put-Away Rate | — |
| Zone Rate | 43.0% |
| First-Pitch Strike | 67.8% |
Marketplace Price History
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Play a half-inning with cards like Zack Kelly
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. Zack Kelly's current rating of 56 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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