Chicago White Sox · Pitcher · #58
Luis Castillo
Age 336' 2" · 200lbBats R · Throws RDebut 2017From Bani
ERA
5.19
W-L
4-10
K
105
WHIP
1.42
WAR
0.6
FIP
4.69
Awards
10 major honorsMVP
2023
All-Star ×8
2013 · 2016 · 2019 · 2022 · 2023
NL Pitcher of the Month
2019
League Percentile
2026 season · percentile vs 194 starters with 20+ IPERA
24
5.19WHIP
29
1.42Strikeouts
62
105K/9
45
8.01Wins
36
4Bottom of leagueAverage (50)Top of league
starting pitchers · by ERA
Top 76%
Luis Castillo's ERA (5.19) ranks below average among 194 starters with 20+ IP. The number on each bar is a percentile (higher is better); use the tabs to change the comparison pool.
PITCHING
Season · Career| Category | Games | ERA | Wins | Losses | Saves | Innings | Strikeouts | Walks | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2026 Season | 24 | 5.19 | 4 | 10 | 0 | 118.0 | 105 | 37 | 1.42 |
| Career | 267 | 3.68 | 88 | 94 | 0 | 1528.2 | 1598 | 490 | 1.20 |
Hover over a stat for its definition.
ARSENAL
Pitch arsenal · 2026 usage and average velocityFour-Seam42.6%avg 153 km/h
Slider25.3%avg 138 km/h
Sinker17.9%avg 154 km/h
Changeup14.1%avg 141 km/h
Cutter0.0%avg 148 km/h
ADVANCED
Advanced metrics · 2026 seasonBABIP
.310
K/9
8.01
BB/9
2.82
HR/9
1.60
Quality starts
5
Whiff%
24.8%
GAME LOG
Last 10 games · includes team result| Date | Opp | Innings | Hits | ER | Walks | Strikeouts | Team |
|---|---|---|---|---|---|---|---|
| 08.22 | vs NYM | 2.2 | 8 | 4 | 1 | 3 | L |
| 08.17 | @ CHC | 4.2 | 8 | 3 | 1 | 1 | L |
| 08.12 | vs CIN | 7.0 | 1 | 0 | 2 | 10 | W |
| 08.06 | @ BOS | 4.0 | 6 | 5 | 1 | 5 | L |
| 07.28 | @ LAD | 5.0 | 11 | 5 | 2 | 2 | W |
| 07.21 | vs CIN | 7.0 | 4 | 3 | 2 | 3 | L |
| 07.10 | @ TB | 5.0 | 9 | 4 | 1 | 4 | L |
| 07.03 | vs TOR | 6.0 | 5 | 2 | 1 | 4 | L |
| 06.26 | @ CLE | 6.0 | 4 | 1 | 1 | 4 | W |
| 06.19 | vs BOS | 4.0 | 7 | 4 | 0 | 4 | L |
SPLITS
Situational splits (2026)Home
Opp AVG.254
IP44.2
K39
WHIP1.28
Home
Opp AVG.243
IP9.2
K13
WHIP1.24
Home
Opp AVG.252
IP54.1
K52
WHIP1.27
Away
Opp AVG.281
IP55.0
K47
WHIP1.49
Away
Opp AVG.350
IP8.2
K6
WHIP1.85
Away
Opp AVG.291
IP63.2
K53
WHIP1.54
vs LHP
Opp AVG.286
IP56.0
K42
WHIP1.57
vs LHP
Opp AVG.233
IP10.2
K11
WHIP1.22
vs LHP
Opp AVG.277
IP66.2
K53
WHIP1.52
vs RHP
Opp AVG.247
IP42.2
K44
WHIP1.20
vs RHP
Opp AVG.382
IP7.1
K8
WHIP2.05
vs RHP
Opp AVG.270
IP50.0
K52
WHIP1.32
RISP
Opp AVG.292
IP23.0
K21
WHIP1.61
RISP
Opp AVG.333
IP3.1
K3
WHIP1.50
RISP
Opp AVG.298
IP26.1
K24
WHIP1.59
YEAR BY YEAR
Year-by-year · Career trendsERALower is better
▲ Trending down year over yearShow yearly figures
| Year | ERA |
|---|---|
| 2017 | 3.12 |
| 2018 | 4.30 |
| 2019 | 3.40 |
| 2020 | 3.21 |
| 2021 | 3.98 |
| 2022 | 2.99 |
| 2023 | 3.34 |
| 2024 | 3.64 |
| 2025 | 3.54 |
| 2026 | 5.19 |
WHIPLower is better
▲ Trending down year over yearShow yearly figures
| Year | WHIP |
|---|---|
| 2017 | 1.07 |
| 2018 | 1.22 |
| 2019 | 1.14 |
| 2020 | 1.23 |
| 2021 | 1.36 |
| 2022 | 1.08 |
| 2023 | 1.10 |
| 2024 | 1.17 |
| 2025 | 1.18 |
| 2026 | 1.42 |
Strikeouts
▼ Trending down year over yearShow yearly figures
| Year | Strikeouts |
|---|---|
| 2017 | 98 |
| 2018 | 165 |
| 2019 | 226 |
| 2020 | 89 |
| 2021 | 192 |
| 2022 | 167 |
| 2023 | 219 |
| 2024 | 175 |
| 2025 | 162 |
| 2026 | 105 |
| Year | Team | Games | ERA | Wins | Losses | Saves | Innings | Strikeouts | Walks | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | CIN | 15 | 3.12 | 3 | 7 | 0 | 89.1 | 98 | 32 | 1.07 |
| 2018 | CIN | 31 | 4.30 | 10 | 12 | 0 | 169.2 | 165 | 49 | 1.22 |
| 2019 | CIN | 32 | 3.40 | 15 | 8 | 0 | 190.2 | 226 | 79 | 1.14 |
| 2020 | CIN | 12 | 3.21 | 4 | 6 | 0 | 70.0 | 89 | 24 | 1.23 |
| 2021 | CIN | 33 | 3.98 | 8 | 16 | 0 | 187.2 | 192 | 75 | 1.36 |
| 2022 | CIN | 14 | 2.86 | 4 | 4 | 0 | 85.0 | 90 | 28 | 1.07 |
| 2022 | SEA | 11 | 3.17 | 4 | 2 | 0 | 65.1 | 77 | 17 | 1.10 |
| 2022 | — | 25 | 2.99 | 8 | 6 | 0 | 150.1 | 167 | 45 | 1.08 |
| 2023 | SEA | 33 | 3.34 | 14 | 9 | 0 | 197.0 | 219 | 56 | 1.10 |
| 2024 | SEA | 30 | 3.64 | 11 | 12 | 0 | 175.1 | 175 | 47 | 1.17 |
| 2025 | SEA | 32 | 3.54 | 11 | 8 | 0 | 180.2 | 162 | 46 | 1.18 |
| 2026 | SEA | 20 | 5.06 | 3 | 9 | 0 | 99.2 | 86 | 32 | 1.39 |
| 2026 | CWS | 4 | 5.89 | 1 | 1 | 0 | 18.1 | 19 | 5 | 1.53 |
| 2026 | — | 24 | 5.19 | 4 | 10 | 0 | 118.0 | 105 | 37 | 1.42 |
