Foster Griffin stats

Guardians

Starting Pitcher · #22

Age 31 · 6' 3" · 225 lbs

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Foster Griffin recorded 15 wins, a 3.60 ERA and 158 strikeouts in 31 games of 2026. Last game: .

Stats

Choose how these numbers are shown

Standard

GP
31
W · 6th
15
L
6
ERA · 43rd
3.60
IP · 29th
172.2
K · 34th
158
BB
45
WHIP
1.21

Ranked among MLB players who qualify (W, IP, K: 10+ games; ERA, WHIP: 100+ IP) that season; only the top 50 are shown. How each stat qualifies: glossary.

Standard by season
GP: Games the player appeared in, however briefly.W: Games in which this pitcher was credited with the win.L: Games in which this pitcher was charged with the loss.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.K: Batters this pitcher struck out.BB: Times the batter reached first base on four balls.WHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite.
2020KC1100.001.2100.00
2022KC/TOR6008.536.1451.89
2026WSH/CLE311563.60172.2158451.21

What the columns mean: W · L · ERA · IP · K · BB · WHIP

Career regular season

GP
38
W
16
L
6
ERA
3.74
IP
180.2
K
163
BB
50
WHIP
1.22

Career Postseason

GP
3
W
1
L
0
ERA
3.48
IP
10.1
K
15
BB
0
WHIP
1.06

Expanded

QS · 24th
15
CG
0
SHO
0
K/9
8.2
GB
231
FB
277
G/F
0.80
WP
3

Ranked among MLB players who qualify (QS, CG, SHO: 10+ GS; K/9: 100+ IP; G/F: 50+ IP) that season; only the top 50 are shown. How each stat qualifies: glossary.

Expanded by season
QS: Quality starts: six innings or more with no more than three earned runs.CG: Complete games, pitched from the first out to the last.SHO: Shutouts — complete games with no run allowed.K/9: Strikeouts for every nine innings pitched.GB: Ground balls hit against this pitcher.FB: Fly balls hit against this pitcher.G/F: Ground balls for every fly ball hit against this pitcher.WP: Wild pitches — throws the catcher had no chance to stop.
2020KC0005.44140
2022KC/TOR0005.7111110
2026WSH/CLE15008.22312770.83

What the columns mean: QS · CG · SHO · K/9 · G/F · WP

Career regular season

QS
15
CG
0
SHO
0
K/9
8.1
GB
246
FB
289
G/F
0.90
WP
3

Bio

Age
31 yearsJul 27, 1995
Height
6' 3"
Weight
225 lbs
Experience
3 yearsDebut 2020
Birthplace
Orlando, FL
Draft
2014Rd 1, Pk 28

Latest performance

Foster Griffin

Oct 17 · vs TB · L 7-3

IP
3.2
H
4
R
1
ER
1
BB
0
K
5
HR
0
ERA
3.48

Games

All games
Most recent games
DateOpponentIPHRERK
Sat, Oct 17vsTBL 7-33.24115
Mon, Oct 12atTBW 7-345223
Wed, Oct 07atCHWW 9-32.22117
Wed, Sep 23atBOSL 1-0610117
Tue, Sep 15vsCHWW 7-645225
Wed, Sep 09atBALL 9-52.17884

What are Foster Griffin's career stats?

Foster Griffin has played 3 seasons for the Royals. He has 16 wins and 163 strikeouts with a 3.74 ERA over 180.2 innings. His best season so far is 2026: 15 wins, a 3.60 ERA and 158 strikeouts.

Best single games

  • Strikeouts (Pitching): 9 vs HOU on Jul 8, 2026, W 8-2
Foster Griffin's best game in each stat, by season
K: Batters this pitcher struck out.
20269
20222
20201

What the columns mean: K

Regular season only, from MLB game logs since 2020.

League leaderboards and awards

3 seasons, 1 postseason, 2020 to 2026

Foster Griffin finished top 10 in a stat 1 time.

Season top 10 finishes

Among qualified MLB players each season, as the glossary defines each stat. All-time places are among players on file.

More on Foster Griffin

Playoff series

Foster Griffin played 3 games across 1 MLB postseason in 2 series — 1 won, 1 lost.

Foster Griffin's line in each playoff series
IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.H: Times the batter reached base by hitting the ball, without help from an error.ER: Earned runs allowed — runs that scored without help from an error.K: Batters this pitcher struck out.
2026CHWWon 1-012.2217
2026TBLost 1-127.2938

What the columns mean: IP · H · ER · K

Foster Griffin’s playoff series, round by round

Totals, from MLB game logs since the 2001 postseason — earlier series are not counted.