Stefan Kozlov 2-6,6-7 Frances Tiafoe 2018-01-31 03:40
Stadium: Stadium Round: 25 Ground: Hardcourt indoor
Home History
| Challenger Newport Beach | 2018/01/24 18:00 | Stefan Kozlov v Miomir Kecmanovic | 3-6,4-6 |
| Challenger Newport Beach | 2018/01/22 19:55 | Guilherme Clezar v Stefan Kozlov | 2-6,3-6 |
| Australian Open Qual | 2018/01/13 23:00 | Stefan Kozlov v Dustin Brown | 4-6,6-3,3-6 |
| Australian Open Qual | 2018/01/11 06:20 | Yannick Hanfmann v Stefan Kozlov | 6-4,6-7,4-6 |
| Australian Open Qual | 2018/01/09 23:00 | Stefan Kozlov v Blake Ellis | 7-6,4-6,7-6 |
| Challenger Noumea | 2018/01/01 08:30 | Stefan Kozlov v Corentin Moutet | 6-7,6-3,2-6 |
| Challenger Knoxville | 2017/11/08 16:20 | Stefan Kozlov v Tim Smyczek | 6-7,2-6 |
| Challenger Charlottesville | 2017/11/04 18:55 | Stefan Kozlov v Tim Smyczek | 3-6,6-2,2-6 |
Away History
| Challenger Newport Beach | 2018/01/22 19:30 | Miomir Kecmanovic v Frances Tiafoe | 6-4,3-6,6-3 |
| Australian Open | 2018/01/16 09:45 | Frances Tiafoe v Juan Martin Del Potro | 3-6,4-6,3-6 |
| World Tennis Challenge | 2018/01/10 09:30 | Thanasi Kokkinakis v Frances Tiafoe | 7-6,4-6,8-10 |
| World Tennis Challenge | 2018/01/09 09:15 | Frances Tiafoe v Marcos Baghdatis | 3-6,3-6 |
| ATP Brisbane | 2018/01/01 02:50 | Frances Tiafoe v Matthew Ebden | 3-6,2-6 |
| ATP Basel | 2017/10/24 17:00 | Roger Federer v Frances Tiafoe | 6-1,6-3 |
| ATP Antwerp | 2017/10/19 17:30 | David Goffin v Frances Tiafoe | 7-6,6-2 |
| ATP Antwerp | 2017/10/17 11:40 | Florian Mayer v Frances Tiafoe | 3-6,4-6 |