BIGLEAGUE

Arizona Diamondbacks · Pitcher · #43

Jonathan Loáisiga

Age 315' 11" · 195lbBats R · Throws RDebut 2018From Managua

ERA

2.42

W-L

7-3

K

48

WHIP

1.03

WAR

1.1

FIP

2.88

League Percentile

2026 season · percentile vs 46 qualified pitchers
ERA
91
2.42
WHIP
89
1.03
Strikeouts
0
48
K/9
11
6.45
Wins
10
7
Bottom of leagueAverage (50)Top of league

⚠ Below the qualified innings threshold. Percentiles are for reference only.

the entire league · by ERA

Top 9%

Jonathan Loáisiga's ERA (2.42) ranks above average among 46 qualified pitchers. The number on each bar is a percentile (higher is better); use the tabs to change the comparison pool.

PITCHING

Season · Career
CategoryGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2026 Season672.4273267.048131.03
Career2603.30261510316.1280951.21

Hover over a stat for its definition.

ARSENAL

Pitch arsenal · 2026 usage and average velocity
Sinker35.1%avg 157 km/h
Changeup27.0%avg 146 km/h
Four-Seam16.1%avg 157 km/h
Curveball14.8%avg 144 km/h
Cutter7.0%avg 154 km/h

ADVANCED

Advanced metrics · 2026 season

BABIP

.273

K/9

6.45

BB/9

1.75

HR/9

0.40

Quality starts

0

Whiff%

23.1%

GAME LOG

Last 10 games · includes team result
DateOppInningsHitsERWalksStrikeoutsTeam
09.26@ SD2.01211L
09.23@ COL1.01010W
09.20vs NYY2.01000W
09.16vs MIA1.02001L
09.14vs MIA1.12002W
09.12vs TEX0.10000L
09.08@ KC1.00000W
09.06@ HOU1.03102W
09.05@ HOU1.01002W
09.02vs PHI1.00000W

SPLITS

Situational splits (2026)

Home

Opp AVG.254
IP33.1
K23
WHIP1.11

Away

Opp AVG.208
IP33.2
K25
WHIP0.95

vs LHP

Opp AVG.286
IP31.1
K24
WHIP1.40

vs RHP

Opp AVG.179
IP35.2
K24
WHIP0.70

RISP

Opp AVG.172
IP21.1
K15
WHIP0.80

YEAR BY YEAR

Year-by-year · Career trends

ERALower is better

▼ Trending up year over year
ERA by yearFrom 5.11 in 2018 to 2.42 in 2026. Lower is better for this stat.2018 ERA: 5.115.1120182019 ERA: 4.5520192020 ERA: 3.5220202021 ERA: 2.1720212022 ERA: 4.1320222023 ERA: 3.0620232024 ERA: 0.000.0020242025 ERA: 4.2520252026 ERA: 2.422.422026
Show yearly figures
ERA year-by-year details
YearERA
20185.11
20194.55
20203.52
20212.17
20224.13
20233.06
20240.00
20254.25
20262.42

WHIPLower is better

▼ Trending up year over year
WHIP by yearFrom 1.54 in 2018 to 1.03 in 2026. Lower is better for this stat.2018 WHIP: 1.541.5420182019 WHIP: 1.4820192020 WHIP: 1.2220202021 WHIP: 1.0220212022 WHIP: 1.2920222023 WHIP: 0.850.8520232024 WHIP: 2.002.0020242025 WHIP: 1.4820252026 WHIP: 1.031.032026
Show yearly figures
WHIP year-by-year details
YearWHIP
20181.54
20191.48
20201.22
20211.02
20221.29
20230.85
20242.00
20251.48
20261.03

Strikeouts

▲ Trending up year over year
Strikeouts by yearFrom 33 in 2018 to 48 in 2026.2018 Strikeouts: 333320182019 Strikeouts: 3720192020 Strikeouts: 2220202021 Strikeouts: 696920212022 Strikeouts: 3720222023 Strikeouts: 620232024 Strikeouts: 3320242025 Strikeouts: 2520252026 Strikeouts: 48482026
Show yearly figures
Strikeouts year-by-year details
YearStrikeouts
201833
201937
202022
202169
202237
20236
20243
202525
202648
YearTeamGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2018NYY95.1120024.233121.54
2019NYY154.5522031.237161.48
2020NYY123.5230023.02271.22
2021NYY572.1794570.269161.02
2022NYY504.1323248.037191.29
2023NYY173.0602017.2610.85
2024NYY30.001004.0312.00
2025NYY304.2501129.225101.48
2026AZ672.4273267.048131.03