[192] Tim Smyczek 6-7,6-3,7-5 Roberto Quiroz [176] 2019-02-10 19:45
Stadium: Grandstand Round: 64 Ground: Hardcourt indoor
Home History
| Challenger Dallas | 2019/02/06 20:45 | Marcos Giron v Tim Smyczek | 6-7,6-2,7-6 |
| Challenger Cleveland | 2019/01/31 16:20 | Maxime Cressy v Tim Smyczek | 6-4,6-3 |
| Challenger Cleveland | 2019/01/30 15:00 | Liam Broady v Tim Smyczek | 4-6,3-6 |
| Australian Open | 2019/01/11 00:45 | Tim Smyczek v Gleb Sakharov | 6-3,3-6,4-6 |
| Australian Open | 2019/01/10 02:20 | Tim Smyczek v Pedja Krstin | 6-3,6-2 |
| Australian Open | 2019/01/08 06:30 | Lukas Lacko v Tim Smyczek | 4-6,6-4,6-7 |
| Challenger Houston | 2018/11/12 18:00 | Harrison Adams v Tim Smyczek | 6-3,7-5 |
| Challenger Knoxville | 2018/11/09 15:00 | Tim Smyczek v Bjorn Fratangelo | 2-6,1-6 |
Away History
| Challenger Dallas | 2019/02/06 18:55 | Jared Hiltzik v Roberto Quiroz | 6-2,4-6,6-0 |
| Challenger Cleveland | 2019/01/31 17:50 | Jared Hiltzik v Roberto Quiroz | 6-4,6-2 |
| Challenger Cleveland | 2019/01/30 16:30 | Kevin King v Roberto Quiroz | 1-6,6-4,3-6 |
| Challenger Newport Beach | 2019/01/24 20:00 | Taylor Fritz v Roberto Quiroz | 6-3,6-3 |
| Challenger Newport Beach | 2019/01/23 18:00 | Christian Harrison v Roberto Quiroz | 6-7,2-6 |
| Challenger Knoxville | 2018/11/08 00:30 | Roberto Quiroz v Blaz Rola | 6-7,4-6 |
| Challenger Guayaquil | 2018/10/31 23:15 | Juan Ignacio Londero v Roberto Quiroz | 6-7,7-6,6-1 |
| Challenger Guayaquil | 2018/10/31 02:20 | Juan Pablo Varillas v Roberto Quiroz | 3-6,6-3,3-6 |