Penn Murfee (RP) - Seattle Mariners MLB Stats 2020

Updated Oct 28, 2026 10:52 PM ET

Penn Murfee

· RP · MLB · 5,405 views

32 yrs · 6' 2" · 195 lbs · Bats: Right / Throws: Right · Debut: 2022

FPPG (DK, 2020)

—

ERA

0.00

W-L

0-0

2.2

2020 Season Stats

Penn posted a 0.0 ERA over 2.2 innings pitched in 2020. He had struck out 4 batters and walked 2 and averaging 13.5 strikeouts per nine innings. His WHIP stood at 0.75, allowing 0 hits.

Pitching Splits Pitching performance splits against left-handed and right-handed batters.

Split	K%	K/9	BB%	wOBA	xFIP	HH%
vs LHB	21.4%	9.1	13.3%	0.410	5.44	30.6%
vs RHB	25.3%	9.8	10.1%	0.381	4.05	31.7%
Overall	24.0%	9.7	12.4%	0.393	4.56	31.3%

Pitching Splits — K% & BB% (2020) Strikeout and walk rates against left-handed batters, right-handed batters, and overall.

Pitching Splits — wOBA (2020) Weighted on-base average allowed against left-handed batters, right-handed batters, and overall. Lower is better for pitchers.

Pitching Splits — HH% (2020) 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.

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SIERA

4.42

P/IP

19.0

TBF

121

HH%

31.3%

Barrel%

11.4%

CSW%

—

CSW Prev

27.6%

GB%

40.0%

FB%

60.0%

Bullpen

4.24

RSB

—

Batted Ball Profile (2020) 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. 2020 Season

Other SEA Players

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Penn Murfee MLB Stats 2020

Penn Murfee is a RP for the Seattle Mariners. View Penn's 2026 stats, recent performance trends, and key statistical categories to evaluate fantasy value and make informed DFS lineup decisions.

Stats updated November 8, 2026.