Ryan Mattheus
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2013-04-03 | WAS | vs. MIA | W, 3-0 | 1.0 | 1 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | RP |
| 2013-04-05 | WAS | @ CIN | L, 15-0 | 1.0 | 2 | 1 | 1 | 0 | 2 | 5 | 1 | 0 | 0 | 0 | 1 | RP |
| 2013-04-07 | WAS | @ CIN | L, 6-3 | 1.2 | 2 | 0 | 0 | 2 | 2 | 9 | 0 | 0 | 0 | 3 | 0 | RP |
| 2013-04-11 | WAS | vs. CHW | W, 7-4 | 2.0 | 2 | 1 | 1 | 1 | 3 | 9 | 1 | 0 | 0 | 0 | 3 | RP |
| 2013-04-13 | WAS | vs. ATL | L, 3-1 | 1.0 | 3 | 1 | 1 | 0 | 0 | 6 | 0 | 0 | 0 | 2 | 0 | RP |
| 2013-04-16 | WAS | @ MIA | L, 8-2 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2 | 1 | RP |
| 2013-04-20 | WAS | @ NYM | W, 7-6 | 0.2 | 2 | 1 | 1 | 0 | 0 | 4 | 1 | 0 | 0 | 1 | 1 | RP |
| 2013-04-22 | WAS | vs. STL | L, 3-2 | 1.0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | RP |
| 2013-04-28 | WAS | vs. CIN | L, 5-2 | 1.2 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 1 | 3 | RP |
| 2013-05-03 | WAS | @ PIT | L, 3-1 | 1.0 | 2 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 3 | RP |
| 2013-05-09 | WAS | vs. DET | W, 5-4 | 1.0 | 1 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 2 | 0 | RP |
| 2013-05-11 | WAS | vs. CHC | L, 8-2 | 1.1 | 1 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 1 | 1 | RP |
| 2013-05-14 | WAS | @ LAD | L, 2-0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2 | 1 | RP |
| 2013-05-19 | WAS | @ SDP | L, 13-4 | 1.0 | 4 | 5 | 5 | 2 | 0 | 9 | 1 | 0 | 0 | 2 | 1 | RP |
| 2013-07-26 | WAS | vs. NYM | L, 11-0 | 1.1 | 2 | 3 | 3 | 2 | 1 | 7 | 1 | 0 | 0 | 1 | 1 | RP |
| 2013-07-28 | WAS | vs. NYM | W, 14-1 | 0.0 | 2 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | RP |
| 2013-07-31 | WAS | @ DET | L, 11-1 | 1.0 | 1 | 0 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 1 | 1 | RP |
| 2013-08-02 | WAS | @ MIL | W, 4-1 | 1.0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | RP |
| 2013-08-05 | WAS | vs. ATL | L, 3-2 | 1.0 | 1 | 0 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 2 | 0 | RP |
| 2013-08-07 | WAS | vs. ATL | L, 6-3 | 1.0 | 1 | 2 | 2 | 1 | 1 | 5 | 1 | 0 | 0 | 1 | 1 | RP, L |
| 2013-08-09 | WAS | vs. PHI | W, 9-2 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3 | 0 | RP |
| 2013-08-13 | WAS | vs. SFG | W, 4-2 | 0.1 | 1 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | RP |
| 2013-08-14 | WAS | vs. SFG | W, 6-5 | 0.0 | 3 | 2 | 2 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | RP |
| 2013-08-28 | WAS | vs. MIA | W, 4-3 | 1.0 | 4 | 2 | 2 | 0 | 0 | 7 | 0 | 0 | 1 | 2 | 0 | RP |
| 2013-08-30 | WAS | vs. NYM | L, 3-2 | 1.0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 1 | RP |
| 2013-08-31 | WAS | vs. NYM | L, 11-3 | 1.0 | 4 | 3 | 3 | 1 | 0 | 8 | 1 | 0 | 0 | 1 | 2 | RP |
| 2013-09-01 | WAS | vs. NYM | W, 6-5 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | RP |
| 2013-09-03 | WAS | @ PHI | W, 9-6 | 0.1 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | RP |
| 2013-09-06 | WAS | @ MIA | L, 7-0 | 1.2 | 2 | 0 | 0 | 0 | 1 | 7 | 0 | 0 | 0 | 4 | 0 | RP |
| 2013-09-12 | WAS | @ NYM | W, 7-2 | 1.0 | 1 | 0 | 0 | 0 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | RP |
| 2013-09-14 | WAS | vs. PHI | L, 5-4 | 0.2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | RP |
| 2013-09-15 | WAS | vs. PHI | W, 11-2 | 1.0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 1 | RP |
| 2013-09-17 | WAS | vs. ATL | W, 6-5 | 0.2 | 1 | 1 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | RP |
| 2013-09-18 | WAS | vs. ATL | L, 5-2 | 1.2 | 1 | 1 | 1 | 1 | 1 | 7 | 0 | 0 | 0 | 3 | 1 | RP |
| 2013-09-22 | WAS | vs. MIA | L, 4-2 | 0.1 | 1 | 1 | 1 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | RP |
| 2013-09-23 | WAS | @ STL | L, 4-3 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3 | 0 | RP |
| 2013-09-29 | WAS | @ ARI | L, 3-2 | 0.2 | 4 | 2 | 2 | 0 | 1 | 6 | 0 | 0 | 0 | 0 | 1 | RP, L |
| Total Games: 37 | ||||||||||||||||