Stadium: Court 7 Round: 44 Ground: Clay
| Challenger Heilbronn | 2019/05/16 09:30 | Guillermo Garcia-Lopez v Viktor Troicki | 4-6,4-6 |
| Challenger Heilbronn | 2019/05/15 11:35 | Guillermo Garcia-Lopez v Daniel Altmaier | 6-3,6-3 |
| Challenger Aix en Provence | 2019/05/08 10:30 | Guillermo Garcia-Lopez v Enzo Couacaud | 6-7,4-6 |
| ATP Barcelona | 2019/04/21 10:15 | Federico Delbonis v Guillermo Garcia-Lopez | 6-3,6-0 |
| ATP Barcelona | 2019/04/20 10:10 | Guillermo Garcia-Lopez v Carlos Berlocq | 6-4,6-3 |
| Challenger Tunis | 2019/04/17 10:45 | Joao Domingues v Guillermo Garcia-Lopez | 6-4,5-7,6-4 |
| ATP Houston | 2019/04/11 18:35 | Sam Querrey v Guillermo Garcia-Lopez | 6-4,6-3 |
| ATP Houston | 2019/04/09 19:20 | Guillermo Garcia-Lopez v Noah Rubin | 6-7,6-3,6-3 |
| Challenger Indian Wells | 2019/02/25 21:40 | Christian Harrison v Tim Smyczek | 6-4,4-6,6-3 |
| ATP Delray Beach | 2019/02/19 18:35 | Tim Smyczek v Paolo Lorenzi | 5-7,3-6 |
| ATP Delray Beach | 2019/02/17 16:00 | Adrian Menendez-Maceiras v Tim Smyczek | 3-6,4-6 |
| ATP Delray Beach | 2019/02/16 17:05 | Tim Smyczek v Yasutaka Uchiyama | 6-4,6-2 |
| ATP New York | 2019/02/11 18:00 | Ramkumar Ramanathan v Tim Smyczek | 6-3,3-6,7-5 |
| ATP New York | 2019/02/10 19:45 | Tim Smyczek v Roberto Quiroz | 6-7,6-3,7-5 |
| 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 |