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Jonathan Loáisiga
MLB
About Jonathan Loáisiga
Jonathan Stanley Loáisiga Estrada ( loh-EYE-see-gə, born November 2, 1994) is a Nicaraguan professional baseball pitcher for the Arizona Diamondbacks of Major League Baseball (MLB). He has previously played in MLB for the New York Yankees. He made his MLB debut in 2018.
Bio summary from Wikipedia.
Player Stats
| G | 1 | PA | 0 | AB | 0 | R | 0 |
|---|---|---|---|---|---|---|---|
| H | 0 | 2B | 0 | 3B | 0 | HR | 0 |
| RBI | 0 | SB | 0 | CS | 0 | BB | 0 |
| SO | 0 | TB | 0 | WAR | 0.0 |
2026 batting — Baseball-Reference
Player Stats
| W | 7 | L | 3 | ERA | 2.42 | G | 67 |
|---|---|---|---|---|---|---|---|
| GS | 0 | SV | 2 | IP | 67.0 | H | 56 |
| R | 20 | ER | 18 | BB | 13 | SO | 48 |
| WHIP | 1.030 | H/9 | 7.5 | HR/9 | 0.4 | BB/9 | 1.7 |
| K/9 | 6.4 | FIP | 2.88 | WAR | 1.7 |
2026 pitching — Baseball-Reference
Career — Lahman, through 2025
Batting
| Year | Team | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | NYA | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | .000 |
Pitching
| Year | Team | W | L | ERA | G | GS | CG | SHO | SV | IP | H | HR | BB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | NYA | 2 | 0 | 5.11 | 9 | 4 | 0 | 0 | 0 | 24.2 | 26 | 3 | 12 | 33 |
| 2019 | NYA | 2 | 2 | 4.55 | 15 | 4 | 0 | 0 | 0 | 31.2 | 31 | 6 | 16 | 37 |
| 2020 | NYA | 3 | 0 | 3.52 | 12 | 3 | 0 | 0 | 0 | 23.0 | 21 | 3 | 7 | 22 |
| 2021 | NYA | 9 | 4 | 2.17 | 57 | 0 | 0 | 0 | 5 | 70.2 | 56 | 3 | 16 | 69 |
| 2022 | NYA | 2 | 3 | 4.13 | 50 | 0 | 0 | 0 | 2 | 48.0 | 43 | 3 | 19 | 37 |
| 2023 | NYA | 0 | 2 | 3.06 | 17 | 0 | 0 | 0 | 0 | 17.2 | 14 | 2 | 1 | 6 |
| 2024 | NYA | 1 | 0 | 0.00 | 3 | 0 | 0 | 0 | 0 | 4.0 | 7 | 0 | 1 | 3 |
| 2025 | NYA | 0 | 1 | 4.25 | 30 | 0 | 0 | 0 | 1 | 29.2 | 34 | 7 | 10 | 25 |
Season lines from the Lahman Baseball Database (Version 2025, via SABR), joined through the Chadwick Register ID crosswalk. The databank runs through the 2025 season — the current season is the 2026 line below, from the MLB Stats API.
2026 Season — MLB Stats API
Batting
| G | PA | AB | R | H | 2B | 3B | HR | RBI | SB | CS | BB | SO | AVG | OBP | SLG | OPS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 67 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — |
Pitching
| W | L | ERA | G | GS | CG | SHO | SV | IP | H | R | ER | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 3 | 2.42 | 67 | 0 | 0 | 0 | 2 | 67.0 | 56 | 20 | 18 | 3 | 13 | 48 | 1.03 |
2026 regular-season line from the MLB Stats API (statsapi.mlb.com), pulled when this page was built. Multi-team stints are combined; rate stats are recomputed from the combined totals.
Watch Jonathan Loáisiga Highlights
“Jonathan Loaisiga 2026 MLB Highlights!” · Open on YouTube · More Jonathan Loáisiga videos