Luis Castillo is a right-handed pitcher for the Seattle Mariners.
In MLB, Luis Castillo has appeared in 260 games (1493.1 IP) with a 3.62 ERA, a 1.19 WHIP, and 9.46 strikeouts per nine innings, on 1570 strikeouts and 480 walks. In AAA, Luis Castillo has appeared in 2 games (8.0 IP) with a 0.00 ERA, a 1.25 WHIP, and 13.50 strikeouts per nine innings, on 12 strikeouts and 5 walks.
Luis Castillo's most recent tracked outing on netpitch was Jul 3, 2026 (MLB 2026).
Use the interactive dashboard above to break down Luis Castillo's pitch mix, velocity, command, sequencing, count leverage, and damage-risk trends across every tracked MLB and AAA appearance.
| Level | G | IP | ERA | WHIP | K | BB | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|
| mlb | 260 | 1493.1 | 3.62 | 1.19 | 1570 | 480 | 9.46 | 2.89 |
| aaa | 2 | 8.0 | 0.00 | 1.25 | 12 | 5 | 13.50 | 5.63 |
| Date | Lvl | Opp | IP | H | ER | BB | K |
|---|---|---|---|---|---|---|---|
| Jul 3, 2026 | MLB | Toronto Blue Jays | 6.0 | 5 | 2 | 1 | 4 |
| Jun 26, 2026 | MLB | Cleveland Guardians | 6.0 | 4 | 1 | 1 | 4 |
| Jun 19, 2026 | MLB | Boston Red Sox | 4.0 | 7 | 4 | 0 | 4 |
| Jun 13, 2026 | MLB | Washington Nationals | 5.2 | 7 | 2 | 2 | 4 |
| Jun 7, 2026 | MLB | Detroit Tigers | 5.2 | 2 | 1 | 1 | 5 |