Horacio Zeballos 6-7,6-3,6-4 Ryan Harrison 2015-12-06 12:50
Round: 44 Ground: Hardcourt outdoor
Home History
| Challenger Genova | 2015/09/10 11:00 | Albert Ramos-Vinolas v Horacio Zeballos | 6-2,6-2 |
| Challenger Genova | 2015/09/09 09:00 | Laslo Djere v Horacio Zeballos | 3-6,4-6 |
| US Open Qual | 2015/08/26 20:05 | Alexander Zverev v Horacio Zeballos | 6-1,6-4 |
| Wimbledon | 2015/06/29 10:30 | Horacio Zeballos v David Goffin | 6-7,1-6,1-6 |
| Wimbledon Qual | 2015/06/24 14:35 | Gastao Elias v Horacio Zeballos | 1-6,7-6,5-7 |
| Wimbledon Qual | 2015/06/22 16:25 | Pere Riba v Horacio Zeballos | 7-6,4-6,4-6 |
| Challenger Blois | 2015/06/19 16:05 | Horacio Zeballos v Calvin Hemery | 5-7,7-6,3-6 |
| Challenger Blois | 2015/06/18 16:30 | Horacio Zeballos v Tristan Lamasine | 6-2,6-3 |
Away History
| Challenger Knoxville | 2015/11/10 19:10 | Ryan Harrison v Blaz Kavcic | 2-6,4-6 |
| Challenger Charlottesville | 2015/11/05 00:05 | Henri Laaksonen v Ryan Harrison | 7-5,7-5 |
| Challenger Charlottesville | 2015/11/02 23:30 | Tennys Sandgren v Ryan Harrison | 5-7,3-6 |
| Challenger Las Vegas | 2015/10/20 21:00 | Michael Mmoh v Ryan Harrison | 6-2,6-3 |
| Challenger Fairfield | 2015/10/12 23:30 | Darian King v Ryan Harrison | 6-4,7-5 |
| Challenger Tiburon | 2015/09/29 20:25 | Ryan Harrison v Deiton Baughman | 6-3,6-3 |
| Challenger Columbus | 2015/09/27 15:00 | Ryan Harrison v Dennis Novikov | 4-6,6-3,3-6 |
| Challenger Columbus | 2015/09/26 17:00 | Tim Smyczek v Ryan Harrison | 6-7,7-6,1-6 |