Christian Harrison 2-6,5-7 Peter Polansky 2018-01-12 00:30
Stadium: Court 14 Round: 45
Head to Head
| Challenger Winnipeg | 2017/07/12 22:15 | Christian Harrison v Peter Polansky | 3-6,2-6 |
| ATP Miami Qual | 2017/03/20 17:55 | Christian Harrison v Peter Polansky | 6-4,6-2 |
Home History
| Australian Open Qual | 2018/01/10 04:30 | Christian Harrison v Reilly Opelka | 7-6,7-6 |
| Challenger Noumea | 2018/01/02 06:05 | Stephane Robert v Christian Harrison | 6-2,6-7,6-1 |
| ITF USA F38 | 2017/11/22 15:00 | Christian Harrison v Jeffrey Schorsch | 5-7,6-3,6-7 |
| ITF USA F38 | 2017/11/20 18:00 | Christian Harrison v Matthew Mendez | 6-0,6-2 |
| Challenger Champaign | 2017/11/14 00:05 | Edward Corrie v Christian Harrison | 6-3,4-6,4-6 |
| Challenger Stockton | 2017/10/05 19:00 | Tim Smyczek v Christian Harrison | 2-6,6-3,6-4 |
| Challenger Stockton | 2017/10/03 17:00 | Christian Harrison v Ramkumar Ramanathan | 6-1,6-2 |
| Challenger Tiburon | 2017/09/29 23:55 | Christian Harrison v Tennys Sandgren | 1-6,2-6 |
Away History
| Australian Open Qual | 2018/01/10 02:40 | Joao Domingues v Peter Polansky | 6-7,4-6 |
| ATP Brisbane | 2018/01/02 11:45 | Peter Polansky v John Millman | 6-7,0-6 |
| ATP Brisbane Qual | 2017/12/31 05:10 | Yannick Hanfmann v Peter Polansky | 1-6,6-3,3-6 |
| ATP Brisbane Qual | 2017/12/30 01:30 | Filip Peliwo v Peter Polansky | 2-6,2-6 |
| Challenger Hua Hin | 2017/11/22 06:40 | Stephane Robert v Peter Polansky | 4-6,7-6,6-4 |
| Challenger Kobe | 2017/11/09 02:00 | Stephane Robert v Peter Polansky | 6-4,7-5 |
| Challenger Kobe | 2017/11/07 03:10 | Ken Onishi v Peter Polansky | 1-6,4-6 |
| Challenger Shenzhen 2 | 2017/10/31 02:00 | Riccardo Ghedin v Peter Polansky | 4-6,3-6 |