Luis Castillo

Luis Castillo

"La Piedra"
P Bats: R Throws: R Age: 33 6' 2" 200 lbs
Bani, Dominican Republic Debut: Jun 23, 2017

Luis Castillo is a right-handed pitcher for the Seattle Mariners. In 2026, Castillo has posted a 4.93 ERA with 73 strikeouts in 76.2 innings pitched. Luis made his MLB debut on June 23, 2017 and was born in Bani, Dominican Republic.

Luis Castillo — 2026 Pitching Stats

4.93 ERA
3-6 W-L
73 SO
1.36 WHIP
76.2 IP
- FIP
- xFIP
- SIERA
8.57 K/9
3.05 BB/9
- WAR
16 G
13 GS
- SV
78 H
9 HR
26 BB

Luis Castillo — 2026 Statcast Data

91.7 Avg Velocity
98.5 Max Velocity
2187 Avg Spin (RPM)
1460 Total Pitches

Luis Castillo — 2026 Pitch Arsenal

4-Seam Fastball FF
44.9% 95.3 mph 2274 rpm
Slider SL
25.7% 85.4 mph 2241 rpm
Sinker SI
16.2% 95.4 mph 2073 rpm
Changeup CH
12.9% 87.5 mph 1924 rpm
Cutter FC
0.3% 91.6 mph 2122 rpm
PO PO
0.1% 89.4 mph 2194 rpm

Luis Castillo — Career Pitching Stats

Year Team WLERAGGSSV IPSOBBWHIPFIPWAR
2026 SEA 3 6 4.93 16 13 - 76.2 73 26 1.36 - -

Luis Castillo — Latest News

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