Justin Masterson stats

Last played for the Boston Red Sox, 2015

Starting Pitcher · #63

Age 41 · 6' 6"

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Justin Masterson played 8 MLB seasons, 2008 to 2015.

Stats

Choose how these numbers are shown

Standard

Career regular season

GP
258
W
64
L
74
ERA
4.31
IP
1,201.0
K
1,004
BB
498
WHIP
1.40

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.
2008BOS36653.1688.168401.22
2009BOS/CLE424104.52129.1119601.45
2010CLE346134.70180.0140731.50
2011CLE3412103.21216.0158651.28
2012CLE3411154.93206.1159881.45
2013CLE3214103.45193.0195761.20
2014CLE/STL28795.88128.2116691.63
2015BOS18425.6159.149271.60

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

Career Postseason

GP
10
W
1
L
0
ERA
1.54
IP
11.2
K
11
BB
5
WHIP
1.37

Expanded

Career regular season

QS
92
CG
7
SHO
4
K/9
7.5
GB
2,092
FB
1,525
G/F
1.40
WP
66

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.
2008BOS5006.91371121.21
2009BOS/CLE6108.32131671.35
2010CLE12117.03502271.512
2011CLE22106.63792951.35
2012CLE18106.93702761.314
2013CLE18339.13092031.58
2014CLE/STL8008.12361561.514
2015BOS3007.498891.17

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

Bio

Age
41 yearsMar 22, 1985
Height
6' 6"
Debut
2008
Birthplace
Kingston, Jamaica
Draft
2006Rd 2, Pk 71
College
San Diego State

Latest performance

Justin Masterson

Aug 09 · @ DET · W 7-2

IP
1.0
H
1
R
1
ER
1
BB
1
K
1
HR
1
ERA
5.61

Games

All games
Most recent games
DateOpponentIPHRERK
Sun, Aug 09atDETW 7-211111
Fri, Aug 07atDETW 7-21.12001
Sat, Aug 01vsTBW 11-711112
Tue, Jul 28vsCHWL 9-43.14224
Sat, Jul 25vsDETL 5-121001
Fri, Jul 24vsDETW 2-1 F/1111002

What were Justin Masterson's career stats?

Justin Masterson played 8 seasons for the Red Sox and the Guardians. He had 64 wins and 1,004 strikeouts with a 4.31 ERA over 1,201.0 innings. His best season was 2013: 14 wins, a 3.45 ERA and 195 strikeouts.

More on Justin Masterson

Playoff series

Justin Masterson played 10 games across 2 MLB postseasons in 3 series — 2 won, 1 lost.

Justin Masterson'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.
2013TBLost 0-112.0102
2008LAAWon 3-144.0613
2008TBWon 3-255.2416

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

Justin Masterson’s playoff series, round by round

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