Major League Baseball PLAYER PROFILE
Jonathan Loáisiga
Arizona Diamondbacks · Pitcher · #43
Jonathan Loáisiga is a pitcher for Arizona Diamondbacks. Bats right. Throws right. MLB debut: 2018-06-15.
2026 season · Major League Baseball
ERA2.66
WHIP1.07
W-L3-3
G47
GS0
IP44.0
SO32
BB10
K/96.55
BB/92.05
HR/90.41
Career totals
ERA3.41
WHIP1.23
W-L22-15
G240
GS11
IP293.1
SO264
SV9
Advanced profile
BABIP.273
HR/90.41
P/IP15.07
Fielding
FLD%.917
G47
GS0
INN44.0
PO3
A8
E1
DP0
Bio
Age31
Height5' 11"
Weight195
BatsRight
ThrowsRight
BornManagua, Nicaragua
MLB debut2018-06-15
StatusActive
Last 8 games
| Date | Opponent | Performance |
|---|---|---|
| 2026-08-01 | at Cleveland Guardians | 1.0 IP · 0 SO · 1 ER · 18 pitches |
| 2026-07-31 | at Cleveland Guardians | 1.0 IP · 1 SO · 0 ER · 17 pitches |
| 2026-07-27 | at Pittsburgh Pirates | 1.0 IP · 1 SO · 1 ER · 18 pitches |
| 2026-07-26 | at Washington Nationals | 1.0 IP · 1 SO · 2 ER · 16 pitches |
| 2026-07-22 | vs Athletics | 1.0 IP · 1 SO · 0 ER · 8 pitches |
| 2026-07-20 | vs Athletics | 1.0 IP · 1 SO · 0 ER · 10 pitches |
| 2026-07-18 | vs St. Louis Cardinals | 0.2 IP · 1 SO · 0 ER · 15 pitches |
| 2026-07-12 | at Los Angeles Dodgers | 1.0 IP · 2 SO · 0 ER · 23 pitches |
Recent transactions
RHP Jonathan Loáisiga changed number to 43.
RHP Jonathan Loáisiga changed number to 42.
Arizona Diamondbacks selected the contract of RHP Jonathan Loáisiga from Reno Aces.
RHP Jonathan Loáisiga assigned to Reno Aces.
Arizona Diamondbacks signed free agent RHP Jonathan Loáisiga to a minor league contract.
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