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Luis Castillo

#58 - Starting Pitcher

Seattle Mariners

Bats / Throws Right / Right
Date of Birth 12/12/1992 (33)
Height, Weight 6'2", 200 lb
Hometown Bani, DOM

2026 Season Stats

MLB Rank MLB Average
W-L IP ERA WHIP K% BB%
2-5 61.0 5.16 1.36 22.4% 8.8%
116th 3
W
83rd 52.0
IP
147th 4.42
ERA
121st 1.32
WHIP
87th 21.5%
K%
103rd 9.1%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
95.1 13.3% 25.6% 50.4% 4.1% 5.09 3.37
74th 94.4
FB MPH
44th 11.5%
SwStr%
161st 27.7%
CSW%
86th 49.7%
Str-ICR
67th 4.8%
MTK%
39th 4.98
PLV
110th 3.25
PLA

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Luis Castillo Overview

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team G GS IP W-L QS ERA WHIP xERA FIP xFIP PLA K% BB% H/9 HR/9 BABIP HR/FB% LOB% ICR GB% SwStr% CSW% IPR PLV
2017 CIN 15 15 89.1 3-7 8 3.12 1.07 - 3.74 - - 27.3% 8.9% 6.4 1.11 .251 - 80.1% - - - - - -
2018 CIN 31 31 169.2 10-12 11 4.30 1.22 - 4.32 - 0.00 23.3% 6.9% 8.4 1.49 .284 - 71.2% - - 14.2% 29.9% 0.55 -
2019 CIN 32 32 190.2 15-8 20 3.40 1.14 - 3.70 - 0.00 29.0% 10.0% 6.6 1.04 .265 - 76.7% - - 16.9% 31.1% 0.56 -
2020 CIN 12 12 70.0 4-6 7 3.21 1.23 2.92 2.65 2.89 2.76 30.5% 8.2% 8.0 0.64 .329 17.2% 70.0% 34.8% 57.4% 16.7% 30.8% 0.61 5.05
2021 CIN 33 33 187.2 8-16 18 3.98 1.36 3.85 3.75 3.90 3.47 23.9% 9.3% 8.7 0.91 .323 18.6% 71.5% 32.5% 59.2% 14.2% 28.7% 0.52 5.08
2022 CIN/SEA 25 25 150.1 8-6 17 2.99 1.08 3.41 3.07 3.26 3.08 27.2% 7.3% 7.1 0.78 .276 15.1% 75.3% 36.8% 50.0% 13.7% 29.6% 0.58 5.09
2023 SEA 33 33 197.0 14-9 18 3.34 1.10 3.72 3.81 3.67 3.07 27.3% 7.0% 7.3 1.28 .268 21.2% 77.0% 36.4% 41.7% 15.9% 30.4% 0.61 5.13
2024 SEA 30 30 175.1 11-12 18 3.64 1.17 4.16 3.91 3.57 3.12 24.3% 6.5% 8.1 1.28 .286 22.5% 78.3% 40.2% 41.6% 13.1% 28.3% 0.54 5.06
2025 SEA 32 32 180.2 11-8 18 3.54 1.18 3.83 3.88 3.93 3.11 22.0% 6.4% 8.4 1.15 .290 18.3% 76.8% 40.4% 44.8% 12.9% 26.5% 0.48 5.03
2026 SEA 13 11 61.0 2-5 1 5.16 1.36 4.62 4.19 3.95 3.37 22.4% 8.8% 8.9 1.18 .304 20.5% 62.5% 44.5% 39.6% 13.3% 25.6% 0.49 5.09
SP MLB Percentile 64 51 57 23-12 15 27 39 40 51 63 45 56 46 33 48 29 39 12 12 34 78 18 56 78
SP MLB AVG 10 9 52.0 3-3 3 4.42 1.32 4.39 4.37 4.25 3.25 21.5% 9.1% 8.4 1.23 .286 18.8% 72.6% 38.8% 43.1% 11.5% 27.7% 0.47 4.98
Career 256 254 1,471.2 86-89 136 3.62 1.19 3.79 3.75 3.64 2.06 25.5% 7.8% 7.8 1.11 .286 27.4% 74.5% 28.0% 47.6% 14.5% 29.1% 0.55 5.08

Luis Castillo Repertoire

2018 2019 2020 2021 2022 2023 2024 2025 2026 All
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Luis Castillo Game Log

Luis Castillo Standard

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Year Team G GS IP W-L QS Sv Hld P Strikes Balls TBF H 1B 2B 3B HR K BB HB WP
2017 CIN 15 15 89.1 3-7 8 0 - 1,488 940 548 359 64 38 13 2 11 98 32 3 2
2018 CIN 31 31 169.2 10-12 11 0 0 2,778 1,815 963 708 158 94 36 0 28 165 49 5 4
2019 CIN 32 32 190.2 15-8 20 0 0 3,158 1,942 1,216 780 139 87 29 1 22 226 78 7 5
2020 CIN 12 12 70.0 4-6 7 0 0 1,153 750 403 292 62 38 18 1 5 89 24 1 1
2021 CIN 33 33 187.2 8-16 18 0 0 3,164 2,018 1,146 803 181 121 34 7 19 192 75 7 1
2022 CIN/SEA 25 25 150.1 8-6 17 0 0 2,506 1,635 870 615 118 77 28 0 13 167 45 8 0
2023 SEA 33 33 197.0 14-9 18 0 0 3,207 2,133 1,074 802 160 91 36 5 28 219 56 5 3
2024 SEA 30 30 175.1 11-12 18 0 0 2,859 1,881 978 719 158 95 36 2 25 175 47 5 0
2025 SEA 32 32 180.2 11-8 18 0 0 2,904 1,889 1,015 724 165 105 34 3 23 159 46 7 3
2026 SEA 13 11 61.0 2-5 1 0 1 1,147 740 407 272 60 39 12 1 8 61 24 5 1
SP MLB Percentile 64 51 57 23-12 15 0 94 79 78 19 63 35 30 27 19 30 70 20 7 41
SP MLB AVG 10 9 52.0 3-3 3 0 0 851 542 309 219 48 31 9 1 7 48 19 2 1
Career 256 254 1,471.2 86-89 136 0 1 24,364 15,743 8,620 6,074 1,265 785 276 22 182 1,551 476 53 20

Luis Castillo Advanced

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Year Team K% BB% AVG SLG OPS wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA xERA
2017 CIN 27.3% 8.9% .202 .360 .639 .276 .251 .288 - - - - - - - -
2018 CIN 23.3% 6.9% .245 .431 .732 .314 .284 .325 - - - - - - - -
2019 CIN 29.0% 10.0% .202 .343 .632 .277 .265 .300 - - - - - - - -
2020 CIN 30.5% 8.2% .233 .365 .663 .290 .329 .348 .197 .258 .271 .325 86.4 84.4 2.2 2.92
2021 CIN 23.9% 9.3% .255 .402 .733 .318 .323 .347 .237 .299 .300 .344 86.4 87.5 3.5 3.85
2022 CIN/SEA 27.2% 7.3% .212 .332 .611 .273 .276 .300 .222 .290 .286 .357 88.3 88.4 9.9 3.41
2023 SEA 27.3% 7.0% .218 .395 .671 .289 .268 .307 .220 .294 .269 .370 89.6 92.1 15.5 3.72
2024 SEA 24.3% 6.5% .238 .412 .705 .305 .286 .322 .247 .316 .297 .388 89.0 91.5 15.7 4.16
2025 SEA 22.0% 6.4% .247 .410 .711 .309 .290 .322 .254 .315 .300 .374 90.2 91.8 13.6 3.83
2026 SEA 22.4% 8.8% .252 .412 .743 .330 .304 .335 .255 .341 .300 .391 90.1 93.6 16.6 4.62
SP MLB Percentile 56 46 41 45 42 41 29 29 38 40 32 35 17 6 27 40
SP MLB AVG 21.5% 9.1% .245 .408 .728 .323 .286 .319 .245 .329 .283 .376 88.6 90.2 13.9 4.39
Career 25.5% 7.8% .231 .388 .685 .304 .286 .319 .213 .293 .289 .372 88.7 90.4 11.4 3.79

Luis Castillo Pitch › Mix

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Year Team FF% (MPH) SI% (MPH) FC% (MPH) SL% (MPH) ST% (MPH) CB% (MPH) CH% (MPH) FS% (MPH) KN% (MPH) Fastball% Secondary%
2018 CIN 12.7% (95.9) 3.7% (95.3) - 4.6% (83.6) - - 6.9% (86.3) - - 16.4% 11.4%
2019 CIN 20.1% (96.4) 13.2% (96.6) - 10.6% (86.1) - - 21.3% (87.2) - - 33.3% 31.9%
2020 CIN 28.1% (97.4) 24.2% (97.5) - 17.7% (86.8) - - 30.0% (88.2) - - 52.3% 47.7%
2021 CIN 27.3% (97.1) 25.0% (97.3) - 17.4% (86.4) - - 30.3% (88.3) - - 52.3% 47.7%
2022 CIN/SEA 33.0% (97.1) 23.7% (96.9) - 21.1% (86.5) - - 22.3% (88.4) - - 56.7% 43.3%
2023 SEA 44.3% (96.3) 17.9% (95.9) - 22.1% (85.7) - - 15.6% (88.3) - - 62.2% 37.7%
2024 SEA 45.3% (95.6) 18.0% (95.6) - 22.4% (85.7) - - 14.3% (88.1) - - 63.3% 36.7%
2025 SEA 46.4% (95.0) 22.1% (94.8) - 20.3% (84.5) - - 11.2% (87.2) - - 68.6% 31.4%
2026 SEA 45.2% (95.1) 17.3% (95.3) 0.2% (90.9) 24.7% (85.2) - - 12.5% (87.5) - - 62.5% 37.3%
SP MLB Percentile 82 (62) 46 (77) 0 (77) 73 (29) - - 38 (63) - - 96.0% 3.0%
SP MLB AVG 34.1% (94.4) 20.1% (93.7) 16.6% (89.2) 18.3% (86.1) 16.4% (82.5) 14.4% (80.1) 16.7% (86.4) 18.3% (86.6) 27.6% (80.5) 47.0% 53.0%
Career 33.2% (96.1) 18.0% (96.2) 0.0% (90.9) 17.3% (85.7) - - 17.9% (87.9) - - 51.1% 35.3%

Luis Castillo Pitch › Results

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Year Team FF CSW% SI CSW% FC CSW% SL CSW% ST CSW% CB CSW% CH CSW% FS CSW% KN CSW% Fastball CSW% Secondary CSW%
2018 CIN 27.5% (29) 19.4% (8) - 35.4% (24) - - 39.8% (57) - - 25.7% 224.8%
2019 CIN 30.1% (64) 23.3% (25) - 35.2% (60) - - 33.1% (181) - - 27.4% 68.8%
2020 CIN 29.0% (55) 25.8% (19) - 37.3% (34) - - 32.7% (85) - - 27.5% 34.4%
2021 CIN 28.4% (114) 25.4% (55) - 37.3% (103) - - 26.8% (178) - - 27.0% 30.6%
2022 CIN/SEA 32.9% (139) 25.0% (35) - 37.1% (92) - - 22.4% (78) - - 29.6% 29.6%
2023 SEA 31.3% (263) 24.4% (38) - 36.6% (121) - - 26.0% (88) - - 29.3% 32.3%
2024 SEA 28.9% (183) 23.3% (27) - 35.2% (105) - - 21.5% (59) - - 27.3% 29.9%
2025 SEA 26.7% (207) 24.3% (36) - 32.8% (95) - - 18.8% (36) - - 25.9% 27.8%
2026 SEA 26.6% (85) 19.6% (9) 100.0% (2) 31.1% (39) - - 18.2% (17) - - 24.7% 27.3%
SP MLB Percentile 41 (98) 13 (61) 99 (9) 61 (86) - - 18 (59) - - 16.5% 42.5%
SP MLB AVG 27.3% (28) 26.4% (9) 26.6% (13) 29.2% (20) 28.3% (16) 29.7% (15) 23.4% (19) 21.8% (24) 27.3% (11) 27.4% 27.9%
Career 29.2% (1,139) 24.1% (252) 100.0% (2) 35.5% (673) - - 26.8% (779) - - 27.4% 42.8%

Luis Castillo Batted Ball › Contact

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Year Team GB% LD% FB% PU% SS% Pull% Cent% Oppo% Foul Str% PC% Fl&B% Solid% Brl% ICR
2018 CIN - - - - - - - - 17.8% - - - - -
2019 CIN - - - - - - - - 15.5% - - - - -
2020 CIN 57.4% 22.7% 16.5% 4.0% 31.3% 43.5% 32.8% 23.7% 18.8% 65.3% 23.9% 6.8% 4.5% 34.8%
2021 CIN 59.2% 17.8% 19.4% 3.6% 29.8% 39.1% 36.3% 24.6% 18.3% 67.4% 24.3% 4.2% 4.2% 32.5%
2022 CIN/SEA 50.0% 20.7% 21.9% 7.4% 35.5% 43.7% 31.2% 25.1% 20.0% 62.9% 26.3% 4.6% 6.1% 36.8%
2023 SEA 41.7% 21.7% 25.3% 11.3% 32.6% 35.9% 37.8% 26.3% 19.9% 63.6% 20.9% 6.5% 9.0% 36.4%
2024 SEA 41.6% 23.1% 22.7% 12.7% 37.6% 40.0% 32.9% 27.0% 20.3% 59.6% 25.1% 7.3% 8.0% 40.2%
2025 SEA 44.8% 20.4% 24.7% 10.2% 33.5% 38.9% 35.8% 25.2% 20.9% 59.5% 23.3% 7.4% 9.8% 40.4%
2026 SEA 39.6% 24.2% 21.4% 14.8% 34.1% 42.9% 31.9% 25.3% 23.0% 55.5% 27.5% 7.1% 9.9% 44.5%
SP MLB Percentile 34 31 23 87 64 53 40 56 97 12 18 34 23 12
SP MLB AVG 43.1% 22.1% 24.5% 10.3% 35.8% 42.5% 32.9% 24.5% 18.1% 61.0% 24.4% 6.4% 8.2% 38.8%
Career 47.6% 21.0% 22.3% 9.1% 33.5% 39.8% 34.7% 25.5% 19.1% 62.4% 24.1% 6.2% 7.4% 28.0%

Luis Castillo Batted Ball › Outcomes

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Year Team AVG wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA HR/FB ICR IPA%
2018 CIN .245 .314 .284 .325 - - - - - - - - - -
2019 CIN .202 .277 .265 .300 - - - - - - - - - -
2020 CIN .233 .290 .329 .348 .197 .258 .271 .325 86.4 84.4 2.2 17.2% 34.8% 21.2%
2021 CIN .255 .318 .323 .347 .237 .299 .300 .344 86.4 87.5 3.5 18.6% 32.5% 21.4%
2022 CIN/SEA .212 .273 .276 .300 .222 .290 .286 .357 88.3 88.4 9.9 15.1% 36.8% 23.6%
2023 SEA .218 .289 .268 .307 .220 .294 .269 .370 89.6 92.1 15.5 21.2% 36.4% 23.7%
2024 SEA .238 .305 .286 .322 .247 .316 .297 .388 89.0 91.5 15.7 22.5% 40.2% 27.5%
2025 SEA .247 .309 .290 .322 .254 .315 .300 .374 90.2 91.8 13.6 18.3% 40.4% 28.6%
2026 SEA .252 .330 .304 .335 .255 .341 .300 .391 90.1 93.6 16.6 20.5% 44.5% 29.8%
SP MLB Percentile 41 41 29 29 38 40 32 35 17 6 27 39 12 22
SP MLB AVG .245 .323 .286 .319 .245 .329 .283 .376 88.6 90.2 13.9 18.8% 38.8% 26.5%
Career .231 .304 .286 .319 .213 .293 .289 .372 88.7 90.4 11.4 27.4% 28.0% 18.5%

Luis Castillo Approach › Plate Discipline

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Year Team Zone% Str% Swing% O-Sw% Whiff% Foul Str% Con% Z-Con% O-Con% CS% SwStr% CSW% BIP% PLUS% IPR Str-ICR
2018 CIN - 65.3% 49.6% - 28.7% 17.8% 71.3% - - 15.7% 14.2% 29.9% 17.6% 59.6% 0.55 -
2019 CIN - 61.5% 47.3% - 35.7% 15.5% 64.3% - - 14.2% 16.9% 31.1% 14.9% 57.1% 0.56 -
2020 CIN 45.1% 65.0% 51.0% 32.2% 32.8% 18.8% 67.2% 76.0% 50.5% 14.1% 16.7% 30.8% 15.4% 59.7% 0.61 54.3%
2021 CIN 43.6% 63.8% 49.3% 33.0% 28.9% 18.3% 71.1% 79.7% 57.1% 14.5% 14.2% 28.7% 16.7% 58.1% 0.52 52.9%
2022 CIN/SEA 47.6% 65.2% 49.4% 31.9% 27.8% 20.0% 72.2% 79.7% 57.5% 15.8% 13.7% 29.6% 15.7% 60.5% 0.58 53.7%
2023 SEA 45.1% 66.5% 52.1% 34.2% 30.6% 19.9% 69.4% 78.6% 53.2% 14.4% 15.9% 30.4% 16.3% 61.5% 0.61 54.7%
2024 SEA 44.8% 65.8% 50.6% 33.1% 25.8% 20.3% 74.2% 83.1% 58.2% 15.2% 13.1% 28.3% 17.2% 60.3% 0.54 51.9%
2025 SEA 46.4% 65.0% 51.4% 31.6% 25.1% 20.9% 74.9% 81.2% 62.2% 13.6% 12.9% 26.5% 17.6% 59.4% 0.48 50.8%
2026 SEA 45.2% 64.5% 52.1% 34.5% 25.4% 23.0% 74.6% 83.2% 59.4% 12.4% 13.3% 25.6% 15.9% 59.3% 0.49 50.4%
SP MLB Percentile 52 64 94 80 59 97 59 66 53 1 78 18 18 71 56 57
SP MLB AVG 44.9% 63.4% 47.2% 31.4% 24.2% 18.1% 75.8% 85.0% 60.0% 16.2% 11.5% 27.7% 17.7% 57.8% 0.47 49.7%
Career 33.6% 64.6% 50.1% 32.9% 29.0% 19.1% 71.0% 80.3% 57.1% 14.6% 14.5% 29.1% 16.5% 59.5% 0.55 55.5%

Luis Castillo Approach › Locations

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Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2018 CIN - - - - - - - - - -
2019 CIN - - - - - - - - - -
2020 CIN 45.1% 42.2% 23.7% 34.2% 27.6% 24.7% 47.7% 29.1% 47.3% 5.6%
2021 CIN 43.6% 40.9% 23.9% 35.2% 25.9% 24.6% 49.5% 30.2% 45.9% 5.9%
2022 CIN/SEA 47.6% 40.1% 25.5% 34.3% 28.0% 25.1% 46.9% 27.8% 46.6% 7.3%
2023 SEA 45.1% 37.9% 25.3% 36.8% 34.2% 24.5% 41.3% 27.8% 47.0% 6.8%
2024 SEA 44.8% 37.9% 25.3% 36.8% 35.0% 25.1% 39.9% 25.3% 49.4% 6.7%
2025 SEA 46.4% 38.7% 24.5% 36.8% 38.1% 24.7% 37.2% 31.3% 44.2% 5.9%
2026 SEA 45.2% 34.2% 27.1% 38.7% 41.1% 23.7% 35.2% 28.7% 44.2% 6.1%
SP MLB Percentile 52 41 59 65 80 29 16 45 65 31
SP MLB AVG 44.9% 35.7% 27.5% 36.8% 35.7% 22.6% 41.7% 29.2% 43.3% 6.6%
Career 33.6% 39.0% 24.9% 36.1% 32.6% 24.7% 42.8% 28.6% 46.5% 6.4%

Luis Castillo Approach › Counts

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Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2018 CIN 59.3% 10.5% 30.3% 13.5% 61.4% 52.5% 22.2% - 19.6%
2019 CIN 57.0% 13.9% 29.2% 12.6% 56.2% 45.6% 18.4% - 24.2%
2020 CIN 58.5% 11.0% 30.5% 13.5% 61.1% 52.9% 18.7% 28.4% 25.3%
2021 CIN 58.5% 10.7% 31.3% 14.1% 59.5% 48.9% 19.3% 29.2% 19.4%
2022 CIN/SEA 56.3% 11.0% 32.7% 14.4% 60.8% 51.1% 21.8% 27.4% 20.4%
2023 SEA 57.6% 9.9% 32.5% 13.7% 63.6% 51.9% 19.9% 27.8% 21.0%
2024 SEA 57.2% 9.7% 33.4% 14.1% 64.5% 53.3% 21.0% 25.5% 18.3%
2025 SEA 57.0% 10.5% 32.5% 15.3% 64.3% 51.1% 18.2% 24.9% 16.9%
2026 SEA 55.0% 10.2% 34.8% 14.1% 68.5% 57.1% 17.3% 26.8% 15.3%
SP MLB Percentile 4 84 98 30 94 95 6 52 20
SP MLB AVG 58.7% 12.2% 29.3% 15.1% 60.9% 49.5% 20.9% 26.7% 18.8%
Career 57.5% 10.9% 31.7% 13.9% 61.7% 51.0% 19.8% 20.5% 20.0%

Luis Castillo PLV

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2018 CIN 2,778 - - - - - - - - 0.00
2019 CIN 3,158 - - - - - - - - 0.00
2020 CIN 1,153 5.05 43.6% 21.5% 34.9% 8.7% 6.3% -3.7 -8 2.76
2021 CIN 3,164 5.08 48.2% 17.6% 34.2% 14.0% 4.6% 29.1 +23 3.47
2022 CIN/SEA 2,506 5.09 49.3% 16.5% 34.3% 15.0% 4.9% -2.9 -10 3.08
2023 SEA 3,207 5.13 49.5% 16.8% 33.6% 15.9% 5.1% -0.6 -7 3.07
2024 SEA 2,859 5.06 47.0% 19.4% 33.5% 13.5% 5.4% 19.3 +16 3.12
2025 SEA 2,904 5.03 46.4% 18.9% 34.6% 11.8% 5.5% 17.1 +9 3.11
2026 SEA 1,147 5.09 47.0% 20.5% 32.5% 14.5% 4.1% 9.4 -4 3.37
SP MLB Percentile 79 78 58 88 86 86 64 20 73 45
SP MLB AVG 851 4.98 46.4% 17.4% 36.1% 10.3% 4.8% 2.6 +1 3.25
Career 24,364 5.08 47.8% 18.2% 34.0% 13.8% 5.1% 67.5 +20 2.06
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