| Game | Breaking |
|---|---|
| SF@PIT (6/11/13) | 7.14 |
| LAD@PIT (6/16/13) | 0.00 |
| PIT@LAA (6/21/13) | 0.00 |
| MIL@PIT (6/28/13) | 0.00 |
| PHI@PIT (7/4/13) | 28.57 |
| OAK@PIT (7/9/13) | 12.50 |
| NYM@PIT (7/14/13) | 20.00 |
| PIT@WSH (7/23/13) | 0.00 |
| PIT@MIA (7/28/13) | 42.86 |
| COL@PIT (8/2/13) | 23.08 |
| MIA@PIT (8/8/13) | 16.67 |
| ARI@PIT (8/16/13) | 0.00 |
| PIT@SD (8/21/13) | 16.67 |
| MIL@PIT (8/29/13) | 16.67 |
| PIT@MIL (9/3/13) | 25.00 |
| PIT@TEX (9/9/13) | 47.06 |
| CHC@PIT (9/14/13) | 33.33 |
| SD@PIT (9/19/13) | 31.25 |
| PIT@CHC (9/24/13) | 14.29 |
| PIT@STL (10/4/13) | 14.29 |
| PIT@STL (10/9/13) | 33.33 |