Arizona Diamondbacks#43 · RP
Jonathan Loáisiga
Age 31
Contract Value $1,500,000/yr
Size 5' 11" · 195
Throws RHP
Bats Right
From Managua, Nicaragua
7–3
W-L
2.42
ERA
1.03
WHIP
48
K
67.0
IP
0
GS
P-Score
P-Score not yet available
Stats updated Oct 4, 5:03 PM ET
Season overview
How good is he?
StatPlayerMLB AvgPercentile
Run Prevention8650VERY STRONG
Skill6050ABOVE AVG
Workload3550WEAK
Consistency5050AVERAGE
Form5050AVERAGE
Contact Management9150ELITE
Game log
Pitch arsenal (2026)
Usage %Velocity
- Sinker34.6%97.8 mph
- Changeup27.2%91.0 mph
- Four-seam FB16.1%97.5 mph
- Curveball15.1%89.4 mph
- Cutter7.0%95.9 mph
Hot / cold zones (vs RHB)
.000.091.200.235.348.000.316.421.273
- Better than MLB avg
- Similar to MLB avg
- Worse than MLB avg
Splits
vs handedness
vs LHH
.772
vs RHH
.399
.373 OPS better vs RHH
Career
Frequently asked
What is Jonathan Loáisiga's ERA in 2026?+
2.42 across 0 starts and 67.0 innings, with a 1.03 WHIP and a 2.89 FIP.
When is his next start?+
No probable start has been announced.
What pitches does he throw?+
He throws sinker (34.6% at 97.8 mph mph), changeup (27.2% at 91.0 mph mph), four-seam fb (16.1% at 97.5 mph mph), curveball (15.1% at 89.4 mph mph), cutter (7.0% at 95.9 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.