Justin Masterson
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-04-03 | CLE | vs. CHW | W, 7-1 | 7.0 | 7 | 1 | 1 | 2 | 0 | 29 | 1 | 0 | 0 | 15 | 2 | SP, W |
| 2011-04-09 | CLE | @ SEA | W, 2-1 | 6.1 | 4 | 1 | 1 | 1 | 9 | 24 | 2 | 0 | 0 | 5 | 5 | SP, W |
| 2011-04-15 | CLE | vs. BAL | W, 8-2 | 7.0 | 4 | 1 | 1 | 1 | 3 | 26 | 0 | 0 | 0 | 12 | 6 | SP, W |
| 2011-04-20 | CLE | @ KCR | W, 7-5 | 6.0 | 6 | 2 | 2 | 5 | 3 | 29 | 0 | 1 | 0 | 7 | 7 | SP, W |
| 2011-04-26 | CLE | vs. KCR | W, 9-4 | 6.2 | 5 | 3 | 3 | 2 | 7 | 26 | 2 | 0 | 1 | 7 | 4 | SP, W |
| 2011-05-01 | CLE | vs. DET | W, 5-4 | 7.0 | 7 | 3 | 2 | 2 | 7 | 31 | 1 | 0 | 0 | 9 | 3 | SP |
| 2011-05-06 | CLE | @ LAA | L, 2-1 | 7.0 | 9 | 1 | 1 | 0 | 5 | 26 | 1 | 0 | 0 | 5 | 7 | SP |
| 2011-05-12 | CLE | vs. TBR | L, 7-4 | 5.2 | 8 | 5 | 5 | 4 | 6 | 27 | 1 | 0 | 0 | 5 | 3 | SP, L |
| 2011-05-18 | CLE | @ CHW | L, 1-0 | 8.0 | 5 | 1 | 1 | 2 | 8 | 29 | 3 | 0 | 0 | 6 | 7 | SP, L, CG |
| 2011-05-23 | CLE | vs. BOS | W, 3-2 | 7.2 | 4 | 2 | 2 | 2 | 3 | 29 | 0 | 0 | 1 | 9 | 9 | SP |
| 2011-05-29 | CLE | @ TBR | L, 7-0 | 5.0 | 8 | 7 | 6 | 5 | 0 | 26 | 1 | 0 | 1 | 8 | 5 | SP, L |
| 2011-06-03 | CLE | vs. TEX | L, 11-2 | 6.1 | 10 | 4 | 4 | 1 | 7 | 29 | 2 | 0 | 0 | 8 | 3 | SP, L |
| 2011-06-08 | CLE | vs. MIN | L, 3-2 | 8.0 | 9 | 2 | 2 | 0 | 3 | 30 | 2 | 0 | 0 | 9 | 9 | SP |
| 2011-06-14 | CLE | @ DET | L, 4-0 | 6.1 | 7 | 4 | 2 | 5 | 4 | 32 | 0 | 0 | 0 | 6 | 9 | SP, L |
| 2011-06-19 | CLE | vs. PIT | W, 5-2 | 5.0 | 7 | 2 | 2 | 1 | 5 | 23 | 1 | 1 | 0 | 7 | 2 | SP |
| 2011-06-25 | CLE | @ SFG | L, 1-0 | 6.2 | 4 | 1 | 0 | 2 | 5 | 27 | 2 | 0 | 0 | 9 | 5 | SP, L |
| 2011-07-01 | CLE | @ CIN | W, 8-2 | 8.0 | 4 | 1 | 1 | 1 | 5 | 27 | 0 | 0 | 1 | 11 | 5 | SP, W |
| 2011-07-06 | CLE | vs. NYY | W, 5-3 | 8.0 | 3 | 0 | 0 | 2 | 6 | 30 | 1 | 0 | 0 | 11 | 7 | SP, W |
| 2011-07-09 | CLE | vs. TOR | L, 5-4 | 1.0 | 0 | 0 | 0 | 1 | 1 | 4 | 0 | 0 | 0 | 1 | 1 | RP |
| 2011-07-14 | CLE | @ BAL | W, 8-4 | 6.0 | 8 | 4 | 4 | 1 | 8 | 27 | 4 | 0 | 0 | 3 | 7 | SP, W |
| 2011-07-19 | CLE | @ MIN | L, 2-1 | 7.2 | 4 | 0 | 0 | 0 | 6 | 27 | 0 | 0 | 0 | 14 | 2 | SP |
| 2011-07-24 | CLE | vs. CHW | L, 4-2 | 7.0 | 4 | 4 | 1 | 1 | 6 | 27 | 1 | 0 | 0 | 8 | 4 | SP, L |
| 2011-07-30 | CLE | vs. KCR | W, 5-2 | 8.0 | 9 | 2 | 2 | 1 | 5 | 32 | 2 | 0 | 0 | 8 | 9 | SP |
| 2011-08-04 | CLE | @ BOS | W, 7-3 | 6.0 | 5 | 3 | 3 | 1 | 9 | 26 | 1 | 0 | 1 | 5 | 5 | SP, W |
| 2011-08-09 | CLE | vs. DET | W, 3-2 | 2.0 | 4 | 2 | 2 | 1 | 2 | 11 | 0 | 0 | 0 | 4 | 0 | SP |
| 2011-08-12 | CLE | vs. MIN | W, 3-2 | 7.2 | 5 | 2 | 2 | 1 | 4 | 27 | 0 | 0 | 0 | 10 | 5 | SP |
| 2011-08-18 | CLE | @ CHW | W, 4-2 | 6.0 | 7 | 2 | 2 | 3 | 2 | 27 | 1 | 0 | 1 | 6 | 9 | SP, W |
| 2011-08-23 | CLE | vs. SEA | W, 7-5 | 8.1 | 10 | 5 | 5 | 1 | 7 | 35 | 4 | 0 | 0 | 10 | 7 | SP |
| 2011-08-28 | CLE | vs. KCR | L, 2-1 | 6.0 | 9 | 2 | 2 | 2 | 3 | 27 | 0 | 0 | 0 | 6 | 7 | SP, L |
| 2011-09-02 | CLE | @ KCR | W, 5-4 | 7.0 | 7 | 4 | 4 | 1 | 4 | 29 | 2 | 0 | 1 | 10 | 5 | SP, W |
| 2011-09-07 | CLE | vs. DET | L, 8-6 | 6.0 | 8 | 5 | 4 | 3 | 6 | 30 | 3 | 0 | 0 | 7 | 5 | SP, L |
| 2011-09-13 | CLE | @ TEX | L, 10-4 | 5.0 | 8 | 6 | 6 | 3 | 2 | 25 | 0 | 0 | 3 | 7 | 5 | SP, L |
| 2011-09-18 | CLE | @ MIN | W, 6-5 | 6.0 | 7 | 3 | 1 | 1 | 3 | 27 | 0 | 0 | 0 | 8 | 4 | SP, W |
| 2011-09-23 | CLE | vs. MIN | W, 6-5 | 4.2 | 5 | 4 | 3 | 6 | 4 | 27 | 1 | 0 | 1 | 7 | 2 | SP |
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
| Totals | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||||
| 162 Game Avg. | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |