Luis Castillo is 42-40 with an ERA of 3.69 and 719 strikeouts in 126 appearances for the Mariners 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 |  | L. Castillo | 2022 | 11 | 4 | 2 | .667 | 11 | 3.17 | 77 | 0 | 0 | 0 | 65.1 | 55 | 23 | 26 | 6 | 17 | 4 | 0 | 0 | 266 | 0 | 10.61 | 2.34 | 4.53 | 0.83 | 28.9 | 6.4 | 1.10 | .302 | 3.58 | 85 | 2.91 | 76 | 7.58 | 6.7 | |
| 2 | | L. Castillo | 2023 | 33 | 13 | 9 | .591 | 33 | 3.34 | 219 | 0 | 0 | 0 | 197.0 | 160 | 73 | 81 | 28 | 56 | 5 | 0 | 0 | 802 | 3 | 10.01 | 2.56 | 3.91 | 1.28 | 27.3 | 7.0 | 1.10 | .267 | 3.70 | 83 | 3.80 | 93 | 7.31 | 6.6 | |
| 3 | | L. Castillo | 2024 | 30 | 11 | 12 | .478 | 30 | 3.64 | 175 | 0 | 0 | 0 | 175.1 | 158 | 71 | 73 | 25 | 47 | 5 | 0 | 2 | 719 | 0 | 8.98 | 2.41 | 3.72 | 1.28 | 24.3 | 6.5 | 1.17 | .285 | 3.75 | 97 | 3.91 | 100 | 8.11 | 0 | |
| 4 | | L. Castillo | 2025 | 32 | 11 | 8 | .579 | 32 | 3.54 | 162 | 0 | 0 | 0 | 180.2 | 168 | 71 | 76 | 23 | 46 | 7 | 0 | 0 | 745 | 3 | 8.07 | 2.29 | 3.52 | 1.15 | 21.7 | 6.2 | 1.18 | .286 | 3.79 | 92 | 3.87 | 97 | 8.37 | 2.5 | |
| 5 | | L. Castillo | 2026 | 20 | 3 | 9 | .250 | 17 | 5.06 | 86 | 0 | 0 | 0 | 99.2 | 107 | 56 | 65 | 16 | 32 | 5 | 2 | 1 | 443 | 2 | 7.77 | 2.89 | 2.69 | 1.44 | 19.4 | 7.2 | 1.39 | .299 | 5.87 | 130 | 4.55 | 115 | 9.66 | -6.9 | |
| Total | 126 | 42 | 40 | .512 | 123 | 3.69 | 719 | 0 | 0 | 0 | 718.0 | 648 | 294 | 321 | 98 | 198 | 26 | 2 | 3 | 2,975 | 8 | 9.01 | 2.48 | 3.63 | 1.23 | 24.2 | 6.7 | 1.18 | .284 | 4.02 | 95 | 3.87 | 97 | 8.12 | 9 |
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Team Batting Leaders 
HR
21
Bauers
RBI
74
Turang
AVG
.300
Vaughn
Team Pitching Leaders 
W
13
Ashby
K
204
Misiorowski
ERA
1.76
Misiorowski
Team Rankings
HR
109
30th
R
585
5th
SO
1,156
2nd
ERA
3.47
2nd
Brewers
Cubs
Cardinals
Pirates
Reds
SDP
LAD
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
71 | 47 | .602 | ||
63 | 56 | .529 | 8.5 | |
60 | 59 | .504 | 11.5 | |
59 | 61 | .492 | 13.0 | |
52 | 67 | .437 | 19.5 | |
| NL Central | W | L | PCT | GB |
74 | 44 | .627 | ||
69 | 50 | .580 | 5.5 | |
59 | 59 | .500 | 15.0 | |
58 | 62 | .483 | 17.0 | |
56 | 61 | .479 | 17.5 | |
| NL West | W | L | PCT | GB |
70 | 48 | .593 | ||
63 | 56 | .529 | 7.5 | |
61 | 57 | .517 | 9.0 | |
49 | 69 | .415 | 21.0 | |
46 | 72 | .390 | 24.0 |
Braves
Phillies
Marlins
Nationals
Mets
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
71 | 46 | .607 | ||
66 | 52 | .559 | 5.5 | |
64 | 53 | .547 | 7.0 | |
57 | 61 | .483 | 14.5 | |
56 | 63 | .471 | 16.0 | |
| AL Central | W | L | PCT | GB |
61 | 56 | .521 | ||
58 | 60 | .492 | 3.5 | |
58 | 61 | .487 | 4.0 | |
58 | 61 | .487 | 4.0 | |
49 | 70 | .412 | 13.0 | |
| AL West | W | L | PCT | GB |
60 | 58 | .508 | ||
59 | 59 | .500 | 1.0 | |
56 | 63 | .471 | 4.5 | |
47 | 71 | .398 | 13.0 | |
45 | 73 | .381 | 15.0 |
Rays
Yankees
Red Sox
Orioles
Blue Jays
White Sox
Tigers
Twins
Guardians
Royals
Astros
Rangers
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