Jackson Tetreault (SP) - Washington Nationals MLB Stats 2026

Updated Mar 25, 2026 4:34 PM ET

Jackson Tetreault

· SP · MLB · 2,891 views

30 yrs · 6' 5" · 189 lbs · 2017: Rd 7, Pk 223 (WSH) · Bats: Right / Throws: Right · Debut: 2022

ERA

5.14

W-L

2-2

21.0

2026

Prior Season Stats (2026 season data will appear once games are played) | Park: Nationals Park

Jackson carries a 5.14 ERA over 21.0 innings in 2026 with a 2-2 record. Jackson is worth -0.1 WAR this season.

Pitching Splits Pitching performance splits against left-handed and right-handed batters. 2022 Season - 96 TBF

Split	K%	K/9	BB%	wOBA	xFIP	HH%
vs LHB	10.5%	3.7	7.9%	0.273	5.62	57.1%
vs RHB	8.6%	4.0	12.1%	0.476	6.55	57.1%
Overall	9.4%	3.9	10.4%	0.396	5.80	57.1%

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. 2022 Season - 96 TBF

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SIERA

6.15

P/IP

17.4

TBF

HH%

57.1%

Barrel%

9.1%

CSW%

—

CSW Prev

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GB%

46.3%

FB%

53.7%

Bullpen

4.76

RSB

—

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

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

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Jackson Tetreault MLB Stats 2026

Jackson Tetreault is a SP for the Washington Nationals. View Jackson's current season stats, recent performance trends, and key statistical categories to evaluate fantasy value and make informed DFS lineup decisions.

Stats updated November 9, 2026.