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Justin Masterson LAD AAA RP R

Born: 03/22/1985 Age: 39

Retired

FanGraphs Player Page

2025 OPL OPL Player Page

Auctions are not allowed at this time

On MLB 40-man: NO
Acquired: Free Agent (PIT) Mar'17

Mon 12/23 Tue 12/24 Wed 12/25
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Positions
RP

All Leagues
Average $0.00 Median $0.00
Old School (5x5)
Average $0.00 Median $0.00

All Leagues
Average $1.50 Median $1.00
Old School (5x5)
Average $1.40 Median $1.00

Roster%
0%
Change
7Day 0%
30Day 0%

2025 OPL 2024 OPL Round 8
OPL Roster%
0.00%
OPL Average Salary
$0.00

MLB Stats

Pitching

YearTeamGGSIP WINS SV K ERA WHIP
2008BOS36988.160683.158491.22264
2009BOS31672.030674.500001.34722
2009CLE111057.110524.552331.58721
2010CLE3429180.0601404.700001.50000
2011CLE3433216.01201583.208331.27778
2012CLE3434206.11101594.928921.45396
2013CLE3229193.01401953.450781.20207
2014CLE191998.040935.510201.65306
2014STL9630.230237.043471.56522
2015BOS18959.140495.612361.60112

MILB Stats

Pitching

YearTeamGGSIP WINS SV K ERA WHIP
2006BOS (A-)14031.230330.852630.69474
2007BOS (A+)171795.280564.327531.30662
2007BOS (AA)101058.040594.344831.15517
2008BOS (AA)8838.110374.226091.38261
2008BOS (AAA)419.11082.892860.75000
2014CLE (AAA)2211.200105.400001.45714
2015BOS (AA)114.20023.857141.92857
2015BOS (AAA)3313.200123.292681.09756
2016PIT (A+)115.01083.600001.00000
2016PIT (AAA)25554.120324.969331.61963
2017LAD (AAA)2625141.21101404.129411.37647

Spring Training Stats

Pitching

YearTeamGGSIP WINS SV K ERA WHIP
2008BOS (ST)204.00022.250001.75000
2009BOS (ST)7315.220142.297870.89362
2010CLE (ST)6521.010295.142861.61905
2011CLE (ST)6621.200235.400001.33846
2012CLE (ST)5518.000169.000001.55556
2013CLE (ST)6622.220264.764711.27941
2014CLE (ST)6624.240251.094590.81081
2015BOS (ST)6623.030103.521741.34783

Recent Games

Avg Salary & Roster%

Last 30 days

2025 Position Eligibility Progress

To gain eligibility, a player must have 5 GS or 10 G at a position in the majors, or 20 G at a position in the minors.

Transaction History

Date Transaction Type Team Salary
March 9, 2014 5:34 PM add Arolaids Shipman $10
October 8, 2014 11:06 PM increase Arolaids Shipman $12
October 5, 2015 8:02 AM increase Arolaids Shipman $14

Recent Trades for Justin Masterson in Old School (5x5)

Date Proposing Team Proposing Team Gives Accepting Team Accepting Team Gives
May 14, 2015 3:39 PM Epic Poser Volts Justin Masterson LAD AAA RP R $1
Joe Kelly BOS RP R $1 OUT
Jace Peterson ATL Util L $2
 Our Planet Automotive Jedd Gyorko SDP Util R $7
Mark Buehrle TOR RP L $3
April 21, 2015 10:04 AM Big Papi memories Asdrubal Cabrera TBR Util S $4
$3 loan 		The JHey Kid Justin Masterson LAD AAA RP R $1
March 9, 2015 4:42 PM Buckin' Brahmas Matt Cain SFG RP R $5
 Coastal Empire Justin Masterson LAD AAA RP R $4
March 9, 2015 3:24 PM Industrial Wiffle Ball Yusmeiro Petit SDP AAA RP R $5
Justin Masterson LAD AAA RP R $3
 FearThe5O'ClockShadow John Holdzkom CHW R RP R $1
Jake Lamb PIT AAA 1B L $3
January 20, 2015 11:10 AM Big Papi memories Justin Masterson LAD AAA RP R $5
Dustin Ackley SEA ST Util L $5
Brock Holt BOS Util L $4
 Sho Time C.J. Cron LAA Util R $4
December 18, 2014 2:51 PM Plant-based xwOBAcon Alternative Justin Masterson LAD AAA RP R $5
 Diamond Cutters Ryan Zimmerman WSN Util R $30
June 10, 2014 9:45 PM The Reggie Jefferson's Justin Masterson LAD AAA RP R $5
Khris Davis MIL Util R $7
Matt Wieters BAL Util S $9
 All Proofs Carlos Santana CLE 1B S $24 
Mike Minor ATL RP L $8
George Springer HOU OF R $6
May 19, 2014 11:39 PM Paging Dr Andrews Carlos Martinez BOS AAA RP R $5
 FREE KAREN READ Justin Masterson LAD AAA RP R $3
May 5, 2014 12:41 PM Duzy Donkees Justin Masterson LAD AAA RP R $3
Eric Hosmer KCR Util L $19
 FREE KAREN READ Prince Fielder TEX Util L $46
$25 loan
March 26, 2014 12:39 PM McGlovin Nolan Arenado COL 3B R $5 
 Green Mountain Hard Ballers Justin Masterson LAD AAA RP R $6
Jake McGee TBR RP L $4