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Mitch Spence

Pitcher · Kansas City Royals. 2025 season stats with ranks among qualified players.

Pitching, 2025

Mitch Spence posted a 5.10 ERA and a 5.10 FIP with a 17.5% strikeout rate over 84.7 innings in 2025.

Stat	2025	Percentile
Innings pitched	84.7	–
Starts	8	–
ERA	5.10	8th percentile
FIP	5.10	5th percentile
xFIP	4.37	22nd percentile
Strikeout %	17.5%	9th percentile
Walk %	6.9%	71st percentile
K-BB%	10.6%	18th percentile
Home runs per 9	1.70	7th percentile
Whiff %	24.0%	51st percentile
Fastball velocity	92.7	–

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	9.3	21.21	8.89	10.7%	16.1%
2025	84.7	5.10	5.10	17.5%	6.9%
2024	151.3	4.58	4.21	19.2%	6.7%

Kansas City Royals 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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