Jonathan Loaisiga stats

Diamondbacks

Relief Pitcher · #43

Age 32 · 5' 11" · 195 lbs

Compare with…

Jonathan Loaisiga recorded 7 wins, a 2.42 ERA and 48 strikeouts in 67 games of 2026 for the Arizona Diamondbacks. Last game: .

Stats

Choose how these numbers are shown

Standard

GP
67
W
7
L
3
ERA
2.42
IP
67.0
K
48
BB
13
WHIP
1.03
Standard by season
GP: Games the player appeared in, however briefly.W: Games in which this pitcher was credited with the win.L: Games in which this pitcher was charged with the loss.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.K: Batters this pitcher struck out.BB: Times the batter reached first base on four balls.WHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite.
2018NYY9205.1124.233121.54
2019NYY15224.5531.237161.48
2020NYY12303.5223.02271.22
2021NYY57942.1770.269161.02
2022NYY50234.1348.037191.29
2023NYY17023.0617.2610.85
2024NYY310, led the MLB0.00, led the MLB4.031, led the MLB2.00
2025NYY30014.2529.225101.48
2026ARI67732.4267.048131.03

What the columns mean: W · L · ERA · IP · K · BB · WHIP

Bold marks the best figure in the MLB that season, among players with at least 30 games.

Career regular season

GP
260
W
26
L
15
ERA
3.30
IP
316.1
K
280
BB
95
WHIP
1.21

Career Postseason

GP
13
W
0
L
1
ERA
3.60
IP
15.0
K
10
BB
9
WHIP
1.60

Expanded

QS
0
CG
0
SHO
0
K/9
6.4
GB
111
FB
88
G/F · 10th
1.30
WP
0

Ranked among MLB players who qualify (QS, CG, SHO: 10+ GS; K/9: 100+ IP; G/F: 50+ IP) that season; only the top 50 are shown. How each stat qualifies: glossary.

Expanded by season
QS: Quality starts: six innings or more with no more than three earned runs.CG: Complete games, pitched from the first out to the last.SHO: Shutouts — complete games with no run allowed.K/9: Strikeouts for every nine innings pitched.GB: Ground balls hit against this pitcher.FB: Fly balls hit against this pitcher.G/F: Ground balls for every fly ball hit against this pitcher.WP: Wild pitches — throws the catcher had no chance to stop.
2018NYY00012.033301.10
2019NYY00010.534510.71
2020NYY0008.635311.11
2021NYY0008.8924724
2022NYY0006.988591.50
2023NYY0003.133271.20
2024NYY0006.8971.30
2025NYY0007.6484811
2026ARI0006.4111881.30

What the columns mean: QS · CG · SHO · K/9 · G/F · WP

Career regular season

QS
0
CG
0
SHO
0
K/9
8.0
GB
483
FB
388
G/F
1.20
WP
7

Bio

Age
32 yearsNov 2, 1994
Height
5' 11"
Weight
195 lbs
Experience
9 yearsDebut 2018
Birthplace
Managua, Nicaragua

Latest performance

Jonathan Loaisiga

Sep 26 · @ SD · L 10-7

IP
2.0
H
1
R
2
ER
2
BB
1
K
1
HR
0
ERA
2.42

Games

All games
Most recent games
DateOpponentIPHRERK
Sat, Sep 26atSDL 10-721221
Wed, Sep 23atCOLW 5-311000
Sun, Sep 20vsNYYW 8-421000
Wed, Sep 16vsMIAL 4-312001
Mon, Sep 14vsMIAW 8-71.12002
Sat, Sep 12vsTEXL 6-20.10000

What are Jonathan Loaisiga's career stats?

Jonathan Loaisiga has played 9 seasons for the Yankees and the Diamondbacks. He has 26 wins and 280 strikeouts with a 3.30 ERA over 316.1 innings. His best season so far is 2021: 9 wins, a 2.17 ERA and 69 strikeouts.

Best single games

  • Strikeouts (Pitching): 8 @ PHI on Jun 25, 2018, W 4-2
Jonathan Loaisiga's best game in each stat, by season
K: Batters this pitcher struck out.
20263
20252
20241
20231
20223
20214
20204
20195
20188

What the columns mean: K

Regular season only, from MLB game logs since 2018.

More on Jonathan Loaisiga

Playoff series

Jonathan Loaisiga played 13 games across 4 MLB postseasons in 7 series — 2 won, 5 lost.

Jonathan Loaisiga's line in each playoff series
IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.H: Times the batter reached base by hitting the ball, without help from an error.ER: Earned runs allowed — runs that scored without help from an error.K: Batters this pitcher struck out.
2022CLELost 2-245.0603
2022HOULost 0-224.1311
2021BOSLost 0-111.0022
2020CLEWon 1-010.1110
2020TBLost 0-111.2211
2019MINWon 1-011.0212
2019HOULost 1-231.2101

What the columns mean: IP · H · ER · K

Jonathan Loaisiga’s playoff series, round by round

Totals, from MLB game logs since the 2001 postseason — earlier series are not counted.