Zack Kelly ABQ
In 2026, Zack Kelly posted an ABQ against of 1.96 (ABQ+ 78) over 71 plate appearances faced in MLB play. His page covers 5 MLB seasons (2022–2026) and 567 plate appearances faced. ABQ (At-Bat Quality) grades the quality of every plate appearance, not just its result; ABQ+ puts it on a 100 = league-average scale.
Open Zack Kelly's full interactive ABQ page
MLB pitching by season (regular season)
| Season | Team | PA vs | IP | ABQ against | ABQ+ | ERA+ |
|---|---|---|---|---|---|---|
| 2022 | BOS | 60 | 13.2 | 1.22 | 124 | 109 |
| 2023 | BOS | 43 | 9.1 | 1.94 | 84 | 122 |
| 2024 | BOS | 241 | 56.2 | 1.58 | 104 | 105 |
| 2025 | BOS | 152 | 35.1 | 1.41 | 119 | 91 |
| 2026 | BOS | 71 | 16.1 | 1.96 | 78 | 126 |
Triple-A pitching by season
| Season | Team | PA vs | IP | ABQ against | ABQ+ |
|---|---|---|---|---|---|
| 2024 | Worcester Red Sox | 46 | 12.2 | 1.01 | 132 |
| 2025 | Worcester Red Sox | 123 | 26.1 | 1.77 | 85 |
| 2026 | Worcester Red Sox | 78 | 17.1 | 1.64 | 93 |
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ABQ by Made The Cut. Updated 2026-10-24.