Skip to main content

Justus Sheffield (RP) - Seattle Mariners MLB Stats 2021

Updated

Justus Sheffield headshot
Justus Sheffield
· RP · MLB · 3,730 views
30 yrs · 5' 10" · 224 lbs · 2014: Rd 1, Pk 31 (CLE) · Bats: Left / Throws: Left · Debut: 2018
ERA
6.83
W-L
7-8
IP
80.1
K
63
2021 Season Stats

On the mound, Justus posted a 6.83 ERA over 80.1 innings pitched with a 7-8 record in 2021. He had struck out 63 batters and walked 43 and averaging 7.1 strikeouts per nine innings. His WHIP stood at 1.84, allowing 105 hits and 14 home runs. At the plate, Justus batted .500 in 2021 with 1 hit in 2 at-bats across 2 games. He had struck out 1 time.

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

Split K% K/9 BB% wOBA xFIP HH%
vs LHB — — — — — —
vs RHB — — — — — —
Overall — — — — — —

Season Context Key season-level pitching metrics including games played, SIERA, and batted ball data.

GP
—
SIERA
—
P/IP
—
TBF
—
HH%
—
Barrel%
—
CSW%
—
CSW Prev
—
GB%
60.7%
FB%
39.3%
Bullpen
4.24
RSB
—

Batted Ball Profile (2021) 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. 2021 Season

Unlock Premium Stats

Get access to Advanced Statcast, Splits & Matchups, Betting Lines and more.

Upgrade to FTA+

Justus Sheffield MLB Stats 2021

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

Stats updated November 9, 2026.

START WINNING
Start Winning →