Justin Slaten
Age 29
Contract Value $791,500/yr
Size 6' 4" · 222
Throws RHP
Bats Right
From Longview, TX
2–4
W-L
4.60
ERA
1.37
WHIP
39
K
31.1
IP
0
GS
P-Score
P-Score not yet available
Stats updated Oct 4, 5:00 PM ET
Season overview
How good is he?
StatPlayerMLB AvgPercentile
Run Prevention5950AVERAGE
Skill8750VERY STRONG
Workload2550POOR
Consistency5050AVERAGE
Form5050AVERAGE
Contact Management8050VERY STRONG
Game log
Pitch arsenal (2026)
Usage %Velocity
- Cutter41.5%93.6 mph
- Four-seam FB25.2%96.6 mph
- Sweeper17.1%86.1 mph
- Sinker12.8%97.3 mph
- Curveball3.3%84.6 mph
Hot / cold zones (vs RHB)
.000.100.600.182.500.625.000.333.083
- Better than MLB avg
- Similar to MLB avg
- Worse than MLB avg
Splits
vs handedness
vs LHH
.727
vs RHH
.744
.017 OPS better vs LHH
Career
Frequently asked
What is Justin Slaten's ERA in 2026?+
4.60 across 0 starts and 31.1 innings, with a 1.37 WHIP and a 3.04 FIP.
When is his next start?+
No probable start has been announced.
What pitches does he throw?+
He throws cutter (41.5% at 93.6 mph mph), four-seam fb (25.2% at 96.6 mph mph), sweeper (17.1% at 86.1 mph mph), sinker (12.8% at 97.3 mph mph), curveball (3.3% at 84.6 mph mph).
What is his P-Score?+
P-Score is not yet available for this pitcher.
How has he pitched in his last five starts?+
Fewer than three starts are available, so a last-five comparison is not shown.