Stadium: CENTRE Round: 29
| Challenger Scheveningen | 2017/07/20 14:00 | Maximo Gonzalez v Guillermo Garcia-Lopez | 7-5,3-6,4-6 |
| Challenger Scheveningen | 2017/07/18 13:35 | Tallon Griekspoor v Guillermo Garcia-Lopez | 4-6,6-1,2-6 |
| Challenger Bastad | 2017/07/12 09:00 | Aleksandr Nedovyesov v Guillermo Garcia-Lopez | 6-2,6-4 |
| Challenger Bastad | 2017/07/10 09:20 | Fred Simonsson v Guillermo Garcia-Lopez | 3-6,2-6 |
| Challenger Marburg | 2017/07/07 15:30 | Guillermo Garcia-Lopez v Filip Krajinovic | 5-7,4-6 |
| Challenger Marburg | 2017/07/06 15:30 | Guillermo Garcia-Lopez v Joao Pedro Sorgi | 6-4,4-6,6-3 |
| Challenger Marburg | 2017/07/05 12:30 | Guillermo Garcia-Lopez v Riccardo Bellotti | 7-5,1-6,6-2 |
| Challenger Marburg | 2017/07/04 10:00 | Guillermo Garcia-Lopez v David Pichler | 4-6,7-5,7-6 |
| Challenger Poznan | 2017/07/19 15:45 | Kamil Majchrzak v Guido Andreozzi | 4-6,7-5,0-6 |
| Challenger Poznan | 2017/07/18 12:05 | Sanjar Fayziev v Kamil Majchrzak | 2-6,4-6 |
| Challenger Bastad | 2017/07/12 09:00 | Kamil Majchrzak v Henri Laaksonen | 4-6,1-6 |
| Challenger Bastad | 2017/07/10 08:00 | Kamil Majchrzak v Juan Ignacio Londero | 4-6,6-2,6-3 |
| ATP Antalya | 2017/06/27 11:00 | Andreas Seppi v Kamil Majchrzak | 6-2,7-6 |
| ATP Antalya Qual | 2017/06/25 08:00 | Lloyd Harris v Kamil Majchrzak | 6-7,1-6 |
| ATP Antalya Qual | 2017/06/24 07:30 | Kamil Majchrzak v Jaume Munar | 6-4,6-2 |
| ITF Poland F1 | 2017/06/18 11:00 | Kamil Majchrzak v Zdenek Kolar | 3-6,2-6 |