Zack Kelly played 5 seasons for the Red Sox. He had 8 wins, 8 losses, an ERA of 4.04 and 127 strikeouts.
| NAME | SEASON | TM | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Z. Kelly | 2022 | 13 | 1 | 0 | 1.000 | 0 | 3.95 | 11 | 0 | 0 | 0 | 13.2 | 14 | 6 | 6 | 2 | 4 | 0 | 2 | 0 | 59 | 0 | 7.24 | 2.63 | 2.75 | 1.32 | 18.6 | 6.8 | 1.32 | .286 | 3.95 | 96 | 4.28 | 108 | 9.22 | -0.4 | |
| 2 | | Z. Kelly | 2023 | 8 | 0 | 0 | 0 | 3.86 | 6 | 0 | 0 | 0 | 9.1 | 7 | 4 | 4 | 0 | 8 | 2 | 2 | 0 | 43 | 1 | 5.79 | 7.71 | 0.75 | 0.00 | 14.0 | 18.6 | 1.61 | .259 | 3.86 | 85 | 5.18 | 120 | 6.75 | -0.9 | ||
| 3 | | Z. Kelly | 2024 | 49 | 6 | 3 | .667 | 3 | 3.97 | 61 | 0 | 0 | 0 | 56.2 | 44 | 25 | 31 | 10 | 27 | 2 | 8 | 3 | 241 | 2 | 9.69 | 4.29 | 2.26 | 1.59 | 25.3 | 11.2 | 1.25 | .241 | 4.92 | 95 | 4.84 | 118 | 6.99 | -4.7 | |
| 4 | | Z. Kelly | 2025 | 28 | 1 | 3 | .250 | 0 | 4.58 | 35 | 0 | 0 | 0 | 35.1 | 35 | 18 | 21 | 3 | 12 | 3 | 5 | 1 | 152 | 1 | 8.92 | 3.06 | 2.92 | 0.76 | 23.0 | 7.9 | 1.33 | .323 | 5.35 | 108 | 3.52 | 84 | 8.92 | 2.5 | |
| 5 | | Z. Kelly | 2026 | 17 | 0 | 2 | .000 | 0 | 3.31 | 14 | 0 | 0 | 0 | 16.1 | 14 | 6 | 8 | 1 | 7 | 1 | 5 | 0 | 71 | 1 | 7.71 | 3.86 | 2.00 | 0.55 | 19.7 | 9.9 | 1.29 | .271 | 4.41 | 77 | 3.64 | 88 | 7.71 | 0.9 | |
| Total | 115 | 8 | 8 | .500 | 3 | 4.04 | 127 | 0 | 0 | 0 | 131.1 | 114 | 59 | 70 | 16 | 58 | 8 | 22 | 4 | 566 | 5 | 8.70 | 3.97 | 2.19 | 1.10 | 22.4 | 10.2 | 1.31 | .275 | 4.80 | 96 | 4.30 | 104 | 7.81 | -2.6 |
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Team Batting Leaders 
HR
11
Contreras
RBI
33
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AVG
.291
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W
6
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K
63
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2.28
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HR
45
29th
R
241
26th
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512
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| NL East | W | L | PCT | GB |
|---|---|---|---|---|
42 | 20 | .677 | ||
32 | 29 | .525 | 9.5 | |
31 | 32 | .492 | 11.5 | |
29 | 34 | .460 | 13.5 | |
27 | 35 | .435 | 15.0 | |
| NL Central | W | L | PCT | GB |
37 | 22 | .627 | ||
32 | 28 | .533 | 5.5 | |
33 | 29 | .532 | 5.5 | |
32 | 30 | .516 | 6.5 | |
31 | 30 | .508 | 7.0 | |
| NL West | W | L | PCT | GB |
40 | 22 | .645 | ||
32 | 28 | .533 | 7.0 | |
32 | 29 | .525 | 7.5 | |
24 | 38 | .387 | 16.0 | |
24 | 39 | .381 | 16.5 |
Braves
Phillies
Nationals
Marlins
Mets
Brewers
Cardinals
Pirates
Cubs
Reds
Dodgers
Padres
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
36 | 23 | .610 | ||
36 | 25 | .590 | 1.0 | |
29 | 33 | .468 | 8.5 | |
29 | 33 | .468 | 8.5 | |
26 | 34 | .433 | 10.5 | |
| AL Central | W | L | PCT | GB |
36 | 27 | .571 | ||
33 | 29 | .532 | 2.5 | |
29 | 34 | .460 | 7.0 | |
25 | 38 | .397 | 11.0 | |
24 | 38 | .387 | 11.5 | |
| AL West | W | L | PCT | GB |
33 | 30 | .524 | ||
30 | 31 | .492 | 2.0 | |
30 | 32 | .484 | 2.5 | |
28 | 35 | .444 | 5.0 | |
24 | 39 | .381 | 9.0 |
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