Merrill Kelly has appeared in 176 games for the Diamondbacks in the regular-season and playoffs in his career.
| NAME | G | SEASON | TM | 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 |  | M. Kelly | 32 | 2019 | 13 | 14 | .481 | 32 | 4.42 | 158 | 0 | 0 | 0 | 183.1 | 184 | 90 | 95 | 29 | 57 | 2 | 0 | 4 | 777 | 4 | 7.76 | 2.80 | 2.77 | 1.42 | 20.3 | 7.3 | 1.31 | .292 | 4.66 | 100 | 4.50 | 104 | 9.03 | -3.6 | |
| 2 | | M. Kelly | 5 | 2020 | 3 | 2 | .600 | 5 | 2.59 | 29 | 0 | 0 | 0 | 31.1 | 26 | 9 | 9 | 5 | 5 | 1 | 0 | 1 | 125 | 0 | 8.33 | 1.44 | 5.80 | 1.44 | 23.2 | 4.0 | 0.99 | .247 | 2.59 | 57 | 3.98 | 91 | 7.47 | 1.3 | |
| 3 | | M. Kelly | 27 | 2021 | 7 | 11 | .389 | 27 | 4.44 | 130 | 0 | 0 | 0 | 158.0 | 163 | 78 | 82 | 21 | 41 | 4 | 0 | 3 | 667 | 2 | 7.41 | 2.34 | 3.17 | 1.20 | 19.5 | 6.1 | 1.29 | .301 | 4.67 | 106 | 4.10 | 100 | 9.28 | 0 | |
| 4 | | M. Kelly | 33 | 2022 | 13 | 8 | .619 | 33 | 3.37 | 177 | 0 | 0 | 0 | 200.1 | 167 | 75 | 77 | 21 | 61 | 2 | 0 | 2 | 804 | 4 | 7.95 | 2.74 | 2.90 | 0.94 | 22.0 | 7.6 | 1.14 | .269 | 3.46 | 83 | 3.65 | 94 | 7.50 | 4.8 | |
| 5 | | M. Kelly | 34 | 2023 | 15 | 9 | .625 | 34 | 3.17 | 215 | 0 | 0 | 0 | 201.2 | 155 | 71 | 77 | 24 | 77 | 4 | 0 | 0 | 813 | 3 | 9.60 | 3.44 | 2.79 | 1.07 | 26.4 | 9.5 | 1.15 | .266 | 3.44 | 66 | 3.39 | 80 | 6.92 | 8 | |
| 6 | | M. Kelly | 13 | 2024 | 5 | 1 | .833 | 13 | 4.03 | 63 | 0 | 0 | 0 | 73.2 | 67 | 33 | 35 | 11 | 19 | 2 | 0 | 0 | 300 | 1 | 7.70 | 2.32 | 3.32 | 1.34 | 21.0 | 6.3 | 1.17 | .273 | 4.28 | 97 | 4.25 | 108 | 8.19 | -2.7 | |
| 7 | | M. Kelly | 22 | 2025 | 9 | 6 | .600 | 22 | 3.22 | 121 | 0 | 0 | 0 | 128.2 | 98 | 46 | 53 | 14 | 38 | 1 | 0 | 0 | 514 | 0 | 8.46 | 2.66 | 3.18 | 0.98 | 23.5 | 7.4 | 1.06 | .247 | 3.71 | 76 | 3.57 | 89 | 6.85 | 6.3 | |
| 8 | | M. Kelly | 10 | 2026 | 5 | 4 | .556 | 10 | 5.71 | 37 | 1 | 0 | 0 | 58.1 | 62 | 37 | 37 | 13 | 25 | 2 | 0 | 2 | 259 | 0 | 5.71 | 3.86 | 1.48 | 2.01 | 14.3 | 9.7 | 1.49 | .269 | 5.71 | 136 | 6.12 | 152 | 9.57 | -14.1 | |
| Total | 176 | 70 | 55 | .560 | 176 | 3.82 | 930 | 1 | 0 | 0 | 1035.1 | 922 | 439 | 465 | 138 | 323 | 18 | 0 | 12 | 4,259 | 14 | 8.08 | 2.81 | 2.88 | 1.20 | 21.8 | 7.6 | 1.20 | .275 | 4.04 | 88 | 4.00 | 97 | 8.01 | 0 |
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More Diamondbacks Stats
Team Batting Leaders 
HR
11
Carroll
RBI
40
Marte
AVG
.284
Carroll
Team Pitching Leaders 
W
8
Soroka
K
72
Soroka
ERA
2.52
Rodriguez
Team Rankings
HR
60
26th
R
289
19th
SO
469
30th
ERA
4.30
19th
Dodgers
Padres
Giants
Rockies
CIN
LAA
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
45 | 23 | .662 | ||
37 | 31 | .544 | 8.0 | |
35 | 34 | .507 | 10.5 | |
33 | 35 | .485 | 12.0 | |
29 | 38 | .433 | 15.5 | |
| NL Central | W | L | PCT | GB |
41 | 25 | .621 | ||
37 | 28 | .569 | 3.5 | |
35 | 33 | .515 | 7.0 | |
34 | 34 | .500 | 8.0 | |
32 | 35 | .478 | 9.5 | |
| NL West | W | L | PCT | GB |
43 | 25 | .632 | ||
35 | 32 | .522 | 7.5 | |
34 | 33 | .507 | 8.5 | |
28 | 41 | .406 | 15.5 | |
26 | 42 | .382 | 17.0 |
Braves
Phillies
Nationals
Marlins
Mets
Brewers
Cardinals
Pirates
Cubs| AL East | W | L | PCT | GB |
|---|---|---|---|---|
40 | 25 | .615 | ||
41 | 26 | .612 | ||
33 | 36 | .478 | 9.0 | |
32 | 37 | .464 | 10.0 | |
27 | 39 | .409 | 13.5 | |
| AL Central | W | L | PCT | GB |
36 | 31 | .537 | ||
37 | 33 | .529 | 0.5 | |
31 | 38 | .449 | 6.0 | |
28 | 40 | .412 | 8.5 | |
28 | 40 | .412 | 8.5 | |
| AL West | W | L | PCT | GB |
36 | 33 | .522 | ||
33 | 34 | .493 | 2.0 | |
33 | 35 | .485 | 2.5 | |
31 | 39 | .443 | 5.5 | |
27 | 42 | .391 | 9.0 |
Rays
Yankees
Blue Jays
Orioles
Red Sox
White Sox
Guardians
Twins
Tigers
Royals
Mariners
Rangers
Athletics
Astros