49 pitchers are tied for the best win percentage by a starting pitcher in a season, at 1.000. The first three are Stephen Kolek, Spencer Strider and Chase Dollander this season.
| NAME | W% | SEASON | TM | W | L | G | 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 | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | S. Kolek | 1.000 | 2026 | 1 | 0 | 1 | 1 | 4.50 | 3 | 0 | 0 | 0 | 6.0 | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 22 | 1 | 4.50 | 0.00 | 1.50 | 13.6 | 0.0 | 0.67 | .167 | 4.50 | 6.00 | ||
| 2 | | T. McDonald | 1.000 | 2026 | 1 | 0 | 2 | 2 | 2.92 | 12 | 0 | 0 | 0 | 12.1 | 11 | 4 | 4 | 2 | 2 | 1 | 0 | 0 | 50 | 0 | 8.76 | 1.46 | 6.00 | 1.46 | 24.0 | 4.0 | 1.05 | .273 | 2.92 | 8.03 | |
| 3 |  | S. Strider | 1.000 | 2026 | 1 | 0 | 2 | 2 | 2.89 | 14 | 0 | 0 | 0 | 9.1 | 5 | 3 | 3 | 1 | 7 | 0 | 0 | 0 | 40 | 0 | 13.50 | 6.75 | 2.00 | 0.96 | 35.0 | 17.5 | 1.29 | .222 | 2.89 | 4.82 | |
| 4 | | C. Dollander | 1.000 | 2026 | 1 | 0 | 2 | 2 | 1.42 | 12 | 0 | 0 | 0 | 12.2 | 8 | 2 | 2 | 1 | 7 | 0 | 0 | 0 | 50 | 0 | 8.53 | 4.97 | 1.71 | 0.71 | 24.0 | 14.0 | 1.18 | .233 | 1.42 | 5.68 | |
| 5 |  | Z. Wheeler | 1.000 | 2026 | 1 | 0 | 3 | 3 | 3.12 | 18 | 0 | 0 | 0 | 17.1 | 11 | 6 | 6 | 1 | 6 | 0 | 0 | 0 | 68 | 0 | 9.35 | 3.12 | 3.00 | 0.52 | 26.5 | 8.8 | 0.98 | .233 | 3.12 | 5.71 | |
| 6 | | JR Ritchie | 1.000 | 2026 | 1 | 0 | 3 | 3 | 3.63 | 13 | 0 | 0 | 0 | 17.1 | 14 | 7 | 8 | 4 | 12 | 1 | 0 | 0 | 75 | 0 | 6.75 | 6.23 | 1.08 | 2.08 | 17.3 | 16.0 | 1.50 | .222 | 4.15 | 7.27 | |
| 7 | | M. Meyer | 1.000 | 2026 | 2 | 0 | 8 | 8 | 2.79 | 45 | 0 | 0 | 0 | 42.0 | 31 | 13 | 14 | 2 | 15 | 3 | 0 | 0 | 176 | 1 | 9.64 | 3.21 | 3.00 | 0.43 | 25.6 | 8.5 | 1.10 | .261 | 3.00 | 6.64 | |
| 8 | | T. Imai | 1.000 | 2026 | 1 | 0 | 3 | 3 | 7.27 | 13 | 0 | 0 | 0 | 8.2 | 7 | 7 | 7 | 0 | 11 | 1 | 0 | 0 | 44 | 1 | 13.50 | 11.42 | 1.18 | 0.00 | 29.5 | 25.0 | 2.08 | .368 | 7.27 | 7.27 | |
| 9 | | T. Glasnow | 1.000 | 2026 | 3 | 0 | 7 | 7 | 2.72 | 49 | 0 | 0 | 0 | 39.2 | 20 | 12 | 12 | 5 | 13 | 0 | 0 | 1 | 148 | 0 | 11.12 | 2.95 | 3.77 | 1.13 | 33.1 | 8.8 | 0.83 | .185 | 2.72 | 4.54 | |
| 10 | | E. Rodriguez | 1.000 | 2026 | 4 | 0 | 8 | 8 | 2.25 | 33 | 0 | 0 | 0 | 48.0 | 36 | 12 | 13 | 4 | 22 | 0 | 0 | 0 | 200 | 0 | 6.19 | 4.13 | 1.50 | 0.75 | 16.5 | 11.0 | 1.21 | .227 | 2.44 | 6.75 | |
| 11 | | C. Horton | 1.000 | 2026 | 1 | 0 | 2 | 2 | 2.45 | 4 | 0 | 0 | 0 | 7.1 | 4 | 2 | 2 | 1 | 2 | 0 | 0 | 0 | 26 | 0 | 4.91 | 2.45 | 2.00 | 1.23 | 15.4 | 7.7 | 0.82 | .158 | 2.45 | 4.91 | |
| 12 |  | H. Brown | 1.000 | 2026 | 1 | 0 | 2 | 2 | 0.84 | 17 | 0 | 0 | 0 | 10.2 | 5 | 1 | 1 | 0 | 6 | 0 | 0 | 0 | 43 | 0 | 14.34 | 5.06 | 2.83 | 0.00 | 39.5 | 14.0 | 1.03 | .250 | 0.84 | 4.22 | |
| 13 | | J. De León | 1.000 | 2025 | 1 | 0 | 1 | 1 | 4.05 | 8 | 0 | 0 | 0 | 6.2 | 8 | 3 | 3 | 1 | 3 | 0 | 0 | 0 | 28 | 0 | 10.80 | 4.05 | 2.67 | 1.35 | 28.6 | 10.7 | 1.65 | .438 | 4.05 | 10.80 | |
| 14 | | T. McDonald | 1.000 | 2025 | 1 | 0 | 2 | 2 | 0.69 | 13 | 0 | 0 | 0 | 13.0 | 10 | 1 | 4 | 1 | 1 | 0 | 0 | 0 | 50 | 1 | 9.00 | 0.69 | 13.00 | 0.69 | 26.0 | 2.0 | 0.85 | .257 | 2.77 | 6.92 | |
| 15 | | J. Suarez | 1.000 | 2025 | 1 | 0 | 1 | 1 | 2.57 | 9 | 0 | 0 | 0 | 7.0 | 6 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 29 | 0 | 11.57 | 2.57 | 4.50 | 0.00 | 31.0 | 6.9 | 1.14 | .333 | 2.57 | 7.71 | |
| 16 |  | T. Yesavage | 1.000 | 2025 | 1 | 0 | 3 | 3 | 3.21 | 16 | 0 | 0 | 0 | 14.0 | 13 | 5 | 5 | 0 | 7 | 0 | 0 | 0 | 62 | 0 | 10.29 | 4.50 | 2.29 | 0.00 | 25.8 | 11.3 | 1.43 | .333 | 3.21 | 8.36 | |
| 17 | | L. Garcia | 1.000 | 2025 | 1 | 0 | 2 | 2 | 3.52 | 7 | 0 | 0 | 0 | 7.2 | 3 | 3 | 3 | 2 | 1 | 1 | 0 | 0 | 28 | 0 | 8.22 | 1.17 | 7.00 | 2.35 | 25.0 | 3.6 | 0.52 | .059 | 3.52 | 3.52 | |
| 18 | | N. Crismatt | 1.000 | 2025 | 2 | 0 | 5 | 5 | 3.12 | 17 | 0 | 0 | 0 | 26.0 | 27 | 9 | 13 | 3 | 4 | 1 | 0 | 0 | 109 | 1 | 5.88 | 1.38 | 4.25 | 1.04 | 15.6 | 3.7 | 1.19 | .286 | 4.50 | 9.35 | |
| 19 | | T. Hatch | 1.000 | 2025 | 1 | 0 | 1 | 1 | 1.80 | 4 | 0 | 0 | 0 | 5.0 | 3 | 1 | 1 | 0 | 3 | 0 | 0 | 0 | 20 | 0 | 7.20 | 5.40 | 1.33 | 0.00 | 20.0 | 15.0 | 1.20 | .231 | 1.80 | 5.40 | |
| 20 | | W. Miley | 1.000 | 2025 | 1 | 0 | 2 | 2 | 4.50 | 7 | 0 | 0 | 0 | 10.0 | 9 | 5 | 5 | 2 | 6 | 1 | 0 | 0 | 42 | 0 | 6.30 | 5.40 | 1.17 | 1.80 | 16.7 | 14.3 | 1.50 | .269 | 4.50 | 8.10 | |
| 21 | | J. Latz | 1.000 | 2025 | 1 | 0 | 8 | 8 | 2.72 | 34 | 0 | 0 | 0 | 39.2 | 28 | 12 | 12 | 3 | 15 | 0 | 0 | 0 | 151 | 0 | 7.71 | 3.40 | 2.27 | 0.68 | 22.5 | 9.9 | 1.08 | .253 | 2.72 | 6.35 | |
| 22 | | L. Henderson | 1.000 | 2025 | 3 | 0 | 5 | 5 | 1.78 | 33 | 0 | 0 | 0 | 25.1 | 17 | 5 | 5 | 3 | 8 | 0 | 0 | 0 | 99 | 0 | 11.72 | 2.84 | 4.13 | 1.07 | 33.3 | 8.1 | 0.99 | .255 | 1.78 | 6.04 | |
| 23 | | S. Matz | 1.000 | 2025 | 1 | 0 | 2 | 2 | 1.00 | 11 | 0 | 0 | 0 | 9.0 | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 34 | 0 | 11.00 | 0.00 | 0.00 | 32.4 | 0.0 | 0.78 | .304 | 1.00 | 7.00 | ||
| 24 | | S. Burke | 1.000 | 2024 | 2 | 0 | 3 | 3 | 1.69 | 19 | 0 | 0 | 0 | 16.0 | 9 | 3 | 3 | 2 | 6 | 0 | 0 | 0 | 62 | 0 | 10.69 | 3.38 | 3.17 | 1.13 | 30.6 | 9.7 | 0.94 | .200 | 1.69 | 5.06 | |
| 25 | | B. Hurter | 1.000 | 2024 | 1 | 0 | 1 | 1 | 3.60 | 4 | 0 | 0 | 0 | 5.0 | 4 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 21 | 0 | 7.20 | 3.60 | 2.00 | 0.00 | 19.0 | 9.5 | 1.20 | .267 | 3.60 | 7.20 | |
KCR
SFG
ATL
COL
PHI
MIA
HOU
LAD
AZ
CHC
BOS
TOR
MIN
CIN
TEX
MIL
STL
CWS
DETStatMuse has game-level data for pitcher win percentage going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.
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RBI
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AVG
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Team Pitching Leaders 
W
4
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K
47
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ERA
2.63
Wacha
Team Rankings
HR
41
17th
R
169
24th
SO
347
16th
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4.27
20th
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MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
28 | 13 | .683 | ||
19 | 22 | .463 | 9.0 | |
19 | 22 | .463 | 9.0 | |
19 | 22 | .463 | 9.0 | |
15 | 25 | .375 | 12.5 | |
| NL Central | W | L | PCT | GB |
27 | 14 | .659 | ||
22 | 16 | .579 | 3.5 | |
23 | 17 | .575 | 3.5 | |
22 | 19 | .537 | 5.0 | |
22 | 19 | .537 | 5.0 | |
| NL West | W | L | PCT | GB |
24 | 16 | .600 | ||
24 | 17 | .585 | 0.5 | |
20 | 20 | .500 | 4.0 | |
17 | 24 | .415 | 7.5 | |
16 | 25 | .390 | 8.5 |
Nationals
Mets
Pirates
Padres| AL East | W | L | PCT | GB |
|---|---|---|---|---|
27 | 13 | .675 | ||
26 | 16 | .619 | 2.0 | |
19 | 23 | .452 | 9.0 | |
18 | 23 | .439 | 9.5 | |
17 | 23 | .425 | 10.0 | |
| AL Central | W | L | PCT | GB |
22 | 21 | .512 | ||
19 | 21 | .475 | 1.5 | |
19 | 22 | .463 | 2.0 | |
19 | 22 | .463 | 2.0 | |
18 | 23 | .439 | 3.0 | |
| AL West | W | L | PCT | GB |
21 | 19 | .525 | ||
20 | 22 | .476 | 2.0 | |
19 | 22 | .463 | 2.5 | |
16 | 26 | .381 | 6.0 | |
16 | 26 | .381 | 6.0 |
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