Merrill Kelly has a record of 71-62 with an ERA of 3.91 and 960 strikeouts in 187 appearances for the Diamondbacks in his career.
| 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 |  | M. Kelly | 2019 | 32 | 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 | 2020 | 5 | 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 | 2021 | 27 | 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 | 2022 | 33 | 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 | 2023 | 30 | 12 | 8 | .600 | 30 | 3.29 | 187 | 0 | 0 | 0 | 177.2 | 143 | 65 | 71 | 20 | 69 | 4 | 0 | 0 | 722 | 3 | 9.47 | 3.50 | 2.71 | 1.01 | 25.9 | 9.6 | 1.19 | .278 | 3.60 | 74 | 3.84 | 91 | 7.24 | 8 | |
| 6 | | M. Kelly | 2024 | 13 | 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 | 2025 | 22 | 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 | 2026 | 25 | 9 | 12 | .429 | 25 | 5.08 | 95 | 1 | 0 | 0 | 141.2 | 146 | 80 | 83 | 26 | 64 | 3 | 0 | 2 | 616 | 1 | 6.04 | 4.07 | 1.48 | 1.65 | 15.4 | 10.4 | 1.48 | .280 | 5.27 | 122 | 5.55 | 135 | 9.28 | -23.2 | |
| Total | 187 | 71 | 62 | .534 | 187 | 3.91 | 960 | 1 | 0 | 0 | 1094.2 | 994 | 476 | 505 | 147 | 354 | 19 | 0 | 12 | 4,525 | 15 | 7.89 | 2.91 | 2.71 | 1.21 | 21.2 | 7.8 | 1.23 | .278 | 4.15 | 92 | 4.17 | 102 | 8.17 | -9.1 |
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More Diamondbacks Stats
Team Batting Leaders 
HR
21
Marte
RBI
67
Marte
AVG
.300
Moreno
Team Pitching Leaders 
W
14
Rodriguez
K
122
Rodriguez
ERA
2.59
Rodriguez
Team Rankings
HR
137
26th
R
627
14th
SO
954
29th
ERA
4.19
17th
Dodgers
Padres
Giants
Rockies
PHI
HOU
KCR
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
82 | 57 | .590 | ||
79 | 60 | .568 | 3.0 | |
70 | 69 | .504 | 12.0 | |
67 | 74 | .475 | 16.0 | |
62 | 77 | .446 | 20.0 | |
| NL Central | W | L | PCT | GB |
86 | 53 | .619 | ||
78 | 61 | .561 | 8.0 | |
69 | 70 | .496 | 17.0 | |
68 | 71 | .489 | 18.0 | |
66 | 73 | .475 | 20.0 | |
| NL West | W | L | PCT | GB |
82 | 56 | .594 | ||
73 | 66 | .525 | 9.5 | |
73 | 67 | .521 | 10.0 | |
57 | 82 | .410 | 25.5 | |
53 | 86 | .381 | 29.5 |
Braves
Marlins
Nationals
Mets
Brewers
Cubs
Cardinals
Pirates
Reds| AL East | W | L | PCT | GB |
|---|---|---|---|---|
83 | 55 | .601 | ||
79 | 60 | .568 | 4.5 | |
75 | 64 | .540 | 8.5 | |
69 | 70 | .496 | 14.5 | |
68 | 71 | .489 | 15.5 | |
| AL Central | W | L | PCT | GB |
73 | 65 | .529 | ||
70 | 68 | .507 | 3.0 | |
67 | 72 | .482 | 6.5 | |
63 | 75 | .457 | 10.0 | |
62 | 77 | .446 | 11.5 | |
| AL West | W | L | PCT | GB |
70 | 69 | .504 | ||
69 | 70 | .496 | 1.0 | |
65 | 74 | .468 | 5.0 | |
53 | 86 | .381 | 17.0 | |
53 | 86 | .381 | 17.0 |
Rays
Yankees
Red Sox
Orioles
Blue Jays
White Sox
Guardians
Twins
Tigers
Rangers
Mariners
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