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Tommy Kahnle

Pitcher · Boston Red Sox. 2025 season stats with ranks among qualified players.

Pitching, 2025

Tommy Kahnle posted a 4.43 ERA and a 4.72 FIP with a 18.7% strikeout rate over 63.0 innings in 2025.

Stat	2025	Percentile
Innings pitched	63.0	–
Starts	0	–
ERA	4.43	20th percentile
FIP	4.72	9th percentile
xFIP	4.68	11th percentile
Strikeout %	18.7%	14th percentile
Walk %	11.6%	9th percentile
K-BB%	7.1%	3rd percentile
Home runs per 9	1.14	33rd percentile
Whiff %	21.9%	34th percentile
Fastball velocity	93.5	–

Percentile compares each number with the 198 qualified pitchers in 2025 (100th = best, including for stats where lower is better).

Recent seasons

Season	IP	ERA	FIP	K%	BB%
2026	9.0	8.00	6.88	11.6%	14.0%
2025	63.0	4.43	4.72	18.7%	11.6%
2024	42.7	2.11	4.01	25.7%	10.6%

Boston Red Sox teammates

About these numbers

Season totals and rates from every regular-season game. wRC+ is runs created adjusted for park and league (100 is average); FIP and xFIP estimate a pitcher's run prevention from strikeouts, walks and home runs; K-BB% is strikeout rate minus walk rate.

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