Justin Masterson LAD AAA RP R
Born: 03/22/1985 Age: 39
Retired
FanGraphs Player Page
OPL Player Page
Auctions are not allowed at this time
On MLB 40-man: NO
Acquired: Free Agent (PIT) Mar'17
| Fri 11/22 | Sat 11/23 | Sun 11/24 |
|---|---|---|
| --- | --- | --- |
MLB Stats
Pitching
| Year | Team | G | GS | IP | WINS | SV | K | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2008 | BOS | 36 | 9 | 88.1 | 6 | 0 | 68 | 3.15849 | 1.22264 |
| 2009 | BOS | 31 | 6 | 72.0 | 3 | 0 | 67 | 4.50000 | 1.34722 |
| 2009 | CLE | 11 | 10 | 57.1 | 1 | 0 | 52 | 4.55233 | 1.58721 |
| 2010 | CLE | 34 | 29 | 180.0 | 6 | 0 | 140 | 4.70000 | 1.50000 |
| 2011 | CLE | 34 | 33 | 216.0 | 12 | 0 | 158 | 3.20833 | 1.27778 |
| 2012 | CLE | 34 | 34 | 206.1 | 11 | 0 | 159 | 4.92892 | 1.45396 |
| 2013 | CLE | 32 | 29 | 193.0 | 14 | 0 | 195 | 3.45078 | 1.20207 |
| 2014 | CLE | 19 | 19 | 98.0 | 4 | 0 | 93 | 5.51020 | 1.65306 |
| 2014 | STL | 9 | 6 | 30.2 | 3 | 0 | 23 | 7.04347 | 1.56522 |
| 2015 | BOS | 18 | 9 | 59.1 | 4 | 0 | 49 | 5.61236 | 1.60112 |
MILB Stats
Pitching
| Year | Team | G | GS | IP | WINS | SV | K | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2006 | BOS (A-) | 14 | 0 | 31.2 | 3 | 0 | 33 | 0.85263 | 0.69474 |
| 2007 | BOS (A+) | 17 | 17 | 95.2 | 8 | 0 | 56 | 4.32753 | 1.30662 |
| 2007 | BOS (AA) | 10 | 10 | 58.0 | 4 | 0 | 59 | 4.34483 | 1.15517 |
| 2008 | BOS (AA) | 8 | 8 | 38.1 | 1 | 0 | 37 | 4.22609 | 1.38261 |
| 2008 | BOS (AAA) | 4 | 1 | 9.1 | 1 | 0 | 8 | 2.89286 | 0.75000 |
| 2014 | CLE (AAA) | 2 | 2 | 11.2 | 0 | 0 | 10 | 5.40000 | 1.45714 |
| 2015 | BOS (AA) | 1 | 1 | 4.2 | 0 | 0 | 2 | 3.85714 | 1.92857 |
| 2015 | BOS (AAA) | 3 | 3 | 13.2 | 0 | 0 | 12 | 3.29268 | 1.09756 |
| 2016 | PIT (A+) | 1 | 1 | 5.0 | 1 | 0 | 8 | 3.60000 | 1.00000 |
| 2016 | PIT (AAA) | 25 | 5 | 54.1 | 2 | 0 | 32 | 4.96933 | 1.61963 |
| 2017 | LAD (AAA) | 26 | 25 | 141.2 | 11 | 0 | 140 | 4.12941 | 1.37647 |
Spring Training Stats
Pitching
| Year | Team | G | GS | IP | WINS | SV | K | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2008 | BOS (ST) | 2 | 0 | 4.0 | 0 | 0 | 2 | 2.25000 | 1.75000 |
| 2009 | BOS (ST) | 7 | 3 | 15.2 | 2 | 0 | 14 | 2.29787 | 0.89362 |
| 2010 | CLE (ST) | 6 | 5 | 21.0 | 1 | 0 | 29 | 5.14286 | 1.61905 |
| 2011 | CLE (ST) | 6 | 6 | 21.2 | 0 | 0 | 23 | 5.40000 | 1.33846 |
| 2012 | CLE (ST) | 5 | 5 | 18.0 | 0 | 0 | 16 | 9.00000 | 1.55556 |
| 2013 | CLE (ST) | 6 | 6 | 22.2 | 2 | 0 | 26 | 4.76471 | 1.27941 |
| 2014 | CLE (ST) | 6 | 6 | 24.2 | 4 | 0 | 25 | 1.09459 | 0.81081 |
| 2015 | BOS (ST) | 6 | 6 | 23.0 | 3 | 0 | 10 | 3.52174 | 1.34783 |
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 |
|---|---|---|---|
| May 10, 2011 3:03 AM | add | Diamond Cutters | $2 |
| October 6, 2011 11:25 PM | increase | Diamond Cutters | $4 |
| July 19, 2012 12:41 AM | move | Plant-based xwOBAcon Alternative (from Diamond Cutters) | $4 |
| October 5, 2012 9:01 AM | increase | Plant-based xwOBAcon Alternative | $6 |
| January 31, 2013 11:44 PM | cut | Plant-based xwOBAcon Alternative | $3 |
| March 26, 2013 10:20 PM | add | A Buncha Pallies | $1 |
| October 11, 2013 2:40 PM | increase | A Buncha Pallies | $3 |
| January 5, 2014 10:09 PM | move | Plant-based xwOBAcon Alternative (from A Buncha Pallies) | $3 |
| July 26, 2014 11:25 AM | cut | Plant-based xwOBAcon Alternative | $2 |
| September 26, 2014 12:41 PM | add | Plant-based xwOBAcon Alternative | $2 |
| October 8, 2014 11:26 PM | increase | Plant-based xwOBAcon Alternative | $4 |
| November 15, 2014 12:11 AM | increase | Plant-based xwOBAcon Alternative | $5 |
| December 20, 2014 2:52 PM | move | Diamond Cutters (from Plant-based xwOBAcon Alternative) | $5 |
| June 22, 2015 3:36 PM | cut | Diamond Cutters | $3 |