Arizona Diamondbacks · No. 43 · P
Jonathan Loáisiga
5' 11", 195 lbs·Age 31·Bats R / Throws R
↓ ColdL5 games
2026 · 26 G
3.13
ERA
1-2
W-L
23.0
IP
1.22
WHIP
15
SO
6
BB
5.9
K/9
1
SV
The Almanac's Take
AI-generated analysis coming soon.
Career Highs
2.17
Best ERA · 2021
9
Most W · 2021
69
Most K · 2021
1.02
Best WHIP · 2021
Career Arc · ERA
8 seasonsStatistical Comps
Last 10 Games
| Date | IP | H | ER | BB | SO | HR | Dec |
|---|---|---|---|---|---|---|---|
| Jun 3 | 0.333 | 0 | 0 | 0 | 1 | 0 | — |
| Jun 2 | 1 | 3 | 2 | 2 | 1 | 0 | — |
| May 31 | 0.333 | 1 | 0 | 1 | 0 | 0 | L |
| May 29 | 1 | 0 | 0 | 0 | 1 | 0 | — |
| May 25 | 1 | 1 | 0 | 0 | 0 | 0 | — |
| May 19 | 1 | 0 | 0 | 0 | 0 | 0 | W |
| May 18 | 1 | 1 | 0 | 0 | 0 | 0 | — |
| May 16 | 1 | 1 | 0 | 0 | 0 | 0 | — |
| May 8 | 0.667 | 0 | 0 | 0 | 0 | 0 | — |
| May 5 | 1 | 0 | 0 | 0 | 0 | 0 | — |
Career · Hitting
4 seasons| Year | Team | G | AB | HR | RBI | AVG | OPS | OPS+ |
|---|---|---|---|---|---|---|---|---|
| 2018 | — | 9 | 2 | 0 | 0 | — | — | — |
| 2021 | — | 57 | 0 | 0 | 0 | — | — | — |
| 2022 | — | 50 | 0 | 0 | 0 | — | — | — |
| 2026 | — | 26 | 0 | 0 | 0 | — | — | — |
| Career | 142 | 2 | 0 | 0 | — | — | — | |
Career · Pitching
9 seasons| Year | Team | G | IP | W | L | ERA | ERA+ | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2018 | — | 9 | 24.2 | 2 | 0 | 5.11 | — | 33 | 1.54 |
| 2019 | — | 15 | 31.2 | 2 | 2 | 4.55 | — | 37 | 1.48 |
| 2020 | — | 12 | 23.0 | 3 | 0 | 3.52 | — | 22 | 1.22 |
| 2021 | — | 57 | 70.2 | 9 | 4 | 2.17 | — | 69 | 1.02 |
| 2022 | — | 50 | 48.0 | 2 | 3 | 4.13 | — | 37 | 1.29 |
| 2023 | — | 17 | 17.2 | 0 | 2 | 3.06 | — | 6 | 0.85 |
| 2024 | — | 3 | 4.0 | 1 | 0 | 0.00 | — | 3 | 2.00 |
| 2025 | — | 30 | 29.2 | 0 | 1 | 4.25 | — | 25 | 1.48 |
| 2026 | — | 26 | 23.0 | 1 | 2 | 3.13 | — | 15 | 1.22 |
| Career | 219 | 270.0 | 20 | 14 | — | — | 247 | — | |
Ask The Almanac about Jonathan Loáisiga.
Matchups, projections, comps — grounded in Lahman, Retrosheet, and Statcast.