Home › Analytics › MLB Player Stats › Mitchell Parker

Mitchell Parker

Pitcher · Washington Nationals. 2025 season stats with ranks among qualified players.

Pitching, 2025

Mitchell Parker posted a 5.68 ERA and a 4.99 FIP with a 14.2% strikeout rate over 164.7 innings in 2025.

Stat	2025	Percentile
Innings pitched	164.7	–
Starts	30	–
ERA	5.68	3rd percentile
FIP	4.99	6th percentile
xFIP	5.08	3rd percentile
Strikeout %	14.2%	1st percentile
Walk %	8.0%	48th percentile
K-BB%	6.2%	1st percentile
Home runs per 9	1.37	16th percentile
Whiff %	18.4%	10th percentile
Fastball velocity	93.0	–

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	39.7	6.58	5.47	19.1%	7.3%
2025	164.7	5.68	4.99	14.2%	8.0%
2024	151.0	4.29	3.85	20.6%	6.7%

Washington Nationals 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.

Every MLB player has a page like this one; the full leaderboards are on the MLB Player Stats page.