Merrill Kelly has a 70-59 record with an ERA of 3.87 and 945 strikeouts in 183 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 | 21 | 8 | 9 | .471 | 21 | 4.88 | 80 | 1 | 0 | 0 | 120.0 | 126 | 65 | 68 | 23 | 50 | 3 | 0 | 2 | 519 | 0 | 6.00 | 3.75 | 1.60 | 1.73 | 15.4 | 9.6 | 1.47 | .284 | 5.10 | 115 | 5.56 | 137 | 9.45 | -20.6 | |
| Total | 183 | 70 | 59 | .543 | 183 | 3.87 | 945 | 1 | 0 | 0 | 1073.0 | 974 | 461 | 490 | 144 | 340 | 19 | 0 | 12 | 4,428 | 14 | 7.93 | 2.85 | 2.78 | 1.21 | 21.3 | 7.7 | 1.22 | .279 | 4.11 | 91 | 4.15 | 101 | 8.17 | -6.6 |
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More Diamondbacks Stats
Team Batting Leaders 
HR
21
Marte
RBI
66
Marte
AVG
.304
Moreno
Team Pitching Leaders 
W
11
Rodriguez
K
101
Rodriguez
ERA
2.70
Rodriguez
Team Rankings
HR
117
27th
R
548
11th
SO
821
30th
ERA
4.10
15th
Dodgers
Padres
Giants
Rockies
ATL
BOS
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
72 | 48 | .600 | ||
64 | 57 | .529 | 8.5 | |
61 | 59 | .508 | 11.0 | |
59 | 62 | .488 | 13.5 | |
53 | 68 | .438 | 19.5 | |
| NL Central | W | L | PCT | GB |
74 | 46 | .617 | ||
70 | 50 | .583 | 4.0 | |
60 | 60 | .500 | 14.0 | |
57 | 61 | .483 | 16.0 | |
58 | 63 | .479 | 16.5 | |
| NL West | W | L | PCT | GB |
72 | 48 | .600 | ||
64 | 57 | .529 | 8.5 | |
64 | 57 | .529 | 8.5 | |
50 | 70 | .417 | 22.0 | |
47 | 73 | .392 | 25.0 |
Phillies
Marlins
Nationals
Mets
Brewers
Cubs
Cardinals
Reds
Pirates| AL East | W | L | PCT | GB |
|---|---|---|---|---|
73 | 46 | .613 | ||
67 | 52 | .563 | 6.0 | |
64 | 55 | .538 | 9.0 | |
58 | 63 | .479 | 16.0 | |
58 | 63 | .479 | 16.0 | |
| AL Central | W | L | PCT | GB |
61 | 57 | .517 | ||
59 | 60 | .496 | 2.5 | |
60 | 62 | .492 | 3.0 | |
58 | 62 | .483 | 4.0 | |
49 | 72 | .405 | 13.5 | |
| AL West | W | L | PCT | GB |
61 | 60 | .504 | ||
60 | 60 | .500 | 0.5 | |
56 | 64 | .467 | 4.5 | |
47 | 73 | .392 | 13.5 | |
46 | 74 | .383 | 14.5 |
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Blue Jays
Orioles
White Sox
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Twins
Guardians
Royals
Astros
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