Josh Winckowski (RP) - Boston Red Sox MLB Stats 2025

Updated Oct 28, 2026 10:52 PM ET

Josh Winckowski

· RP · MLB · 4,433 views

28 yrs · 6' 4" · 215 lbs · 2016: Rd 15, Pk 462 (TOR) · Bats: Right / Throws: Right · Debut: 2022

FPPG (DK, 2025)

—

ERA

6.27

W-L

1-1

18.2

2025 Season Stats

Josh posted a 6.27 ERA over 18.2 innings pitched with a 1-1 record in 2025. He had struck out 13 batters and walked 9 and averaging 6.3 strikeouts per nine innings. His WHIP stood at 1.71, allowing 23 hits and 1 home run.

Pitching Splits Pitching performance splits against left-handed and right-handed batters. 2025 Season - 52 TBF

Split	K%	K/9	BB%	wOBA	xFIP	HH%
vs LHB	20.0%	9.0	10.0%	0.460	4.16	54.1%
vs RHB	15.6%	5.9	9.4%	0.323	4.79	54.1%
Overall	17.3%	6.9	9.6%	0.376	4.46	54.1%

Pitching Splits — K% & BB% (2025) Strikeout and walk rates against left-handed batters, right-handed batters, and overall.

Pitching Splits — wOBA (2025) Weighted on-base average allowed against left-handed batters, right-handed batters, and overall. Lower is better for pitchers.

Pitching Splits — HH% (2025) 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. 2025 Season - 52 TBF

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SIERA

4.75

P/IP

18.5

TBF

HH%

54.1%

Barrel%

13.5%

CSW%

—

CSW Prev

21.3%

GB%

57.7%

FB%

42.3%

Bullpen

3.98

RSB

—

Batted Ball Profile (2025) 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. 2025 Season

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Josh Winckowski MLB Stats 2025

Josh Winckowski is a RP for the Boston Red Sox. View Josh's 2026 stats, recent performance trends, and key statistical categories to evaluate fantasy value and make informed DFS lineup decisions.

Stats updated November 10, 2026.