Jonathan Loaisiga (RP) - Arizona Diamondbacks MLB Stats 2026

Updated Oct 28, 2026 10:52 PM ET

Jonathan Loaisiga

· RP · MLB · 7,916 views

32 yrs · 5' 11" · 165 lbs · Bats: Right / Throws: Right · Debut: 2018

FPPG (DK, 2026)

3.0

ERA

2.42

W-L

7-3

67.0

2026 Season Stats (weighted with prior seasons for projection accuracy) | Park: Chase Field

On the mound, Jonathan carries a 2.42 ERA over 67.0 innings pitched with a 7-3 record in 2026. He has struck out 48 batters and walked 13 and averaging 6.5 strikeouts per nine innings. His WHIP stands at 1.03, allowing 56 hits and 3 home runs. Jonathan has recorded 2 saves and 10 holds. At the plate, Jonathan is batting .000 in 2026 with 0 hits in 0 at-bats across 67 games.

Pitching Splits Pitching performance splits against left-handed and right-handed batters. 2026 Season - 261 TBF

Split	K%	K/9	BB%	wOBA	xFIP	HH%
vs LHB	18.0%	6.9	7.5%	0.386	3.77	31.7%
vs RHB	18.8%	6.1	2.3%	0.233	3.53	31.7%
Overall	18.4%	6.5	5.0%	0.311	3.53	31.7%

Pitching Splits — K% & BB% (2026) Strikeout and walk rates against left-handed batters, right-handed batters, and overall.

Pitching Splits — wOBA (2026) Weighted on-base average allowed against left-handed batters, right-handed batters, and overall. Lower is better for pitchers.

Pitching Splits — HH% (2026) Hard-hit rate allowed against left-handed batters, right-handed batters, and overall. Lower is better for pitchers.

Season Context Key season-level pitching metrics including games played, SIERA, and batted ball data. 2026 Season - 261 TBF

SIERA

3.86

P/IP

14.4

TBF

261

HH%

31.7%

Barrel%

3.5%

CSW%

25.2%

CSW Prev

26.4%

GB%

61.5%

FB%

38.5%

Bullpen

4.28

RSB

-1.00

Batted Ball Profile (2026) Ground ball vs fly ball tendency — higher GB% generally means fewer home runs allowed.

Current Season (2026 Season - 67 GP) Raw current-season pitching stats from the MLB API.

Last 15 games

HLD

—

WAR

1.1

Traditional Stats Standard pitching stats: ERA, FIP, W/L, saves, holds, innings, and games started. 2026 Season

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Jonathan Loaisiga MLB Stats 2026

Jonathan Loaisiga is a RP for the Arizona Diamondbacks. For the 2026 season, Jonathan has a 18.4% strikeout rate, a 3.53 xFIP, a 2.42 ERA, 67.0 innings pitched. View Jonathan's current season stats, recent performance trends, and key statistical categories to evaluate fantasy value and make informed DFS lineup decisions. Statcast data shows Jonathan with a 0.0 mph average exit velocity and a 0.0% barrel rate.

Stats updated November 4, 2026.