Stadium: Ustron 1 Round: 25 Ground: Clay
| Czech Republic F11, Singles | 2017/11/21 13:15 | Kalenichenko, Danylo v Gawron, Marcin | 6-3,6-2 |
| Challenger Bratislava Qual | 2017/11/04 12:35 | Gawron, Marcin v Mertl, Jan | 4-6,6-7 |
| ITF Czech Republic F7 | 2017/10/25 15:45 | Gawron, Marcin v Matej Vocel | 0-6,1-6 |
| Challenger Szczecin | 2017/09/12 19:05 | Richard Gasquet v Gawron, Marcin | 6-3,6-0 |
| ITF Poland F11 | 2017/09/03 10:00 | Gawron, Marcin v Pawel Juszczak | 4-6,3-6 |
| ITF Poland F11 | 2017/09/01 09:00 | Endara, Ivan v Gawron, Marcin | 6-4,6-7,4-6 |
| ITF Poland F11 | 2017/08/30 11:10 | Gawron, Marcin v Walkow, Szymon | 6-1,6-4 |
| ITF Poland F11 | 2017/08/28 09:00 | Gawron, Marcin v Krolik, Patryk | 6-3,6-0 |
| ITF Spain F10 Qual | 2018/04/21 12:00 | Oleg Prihodko v Mazon-Hernandez, Rafael | 6-1,6-0 |
| ITF Spain F9 Qual | 2018/04/14 14:30 | Fernandez-Espinar, Carlos v Mazon-Hernandez, Rafael | 2-6,6-4,6-3 |
| ITF Spain F7 | 2018/03/18 09:30 | Mazon-Hernandez, Rafael v Blanco Damea, Alvaro | 6-7,5-7 |
| ITF Spain F7 | 2018/03/17 12:30 | Mazon-Hernandez, Rafael v Busch, Ruben | 6-1,6-3 |
| ITF Spain F7 | 2018/03/16 12:00 | Mazon-Hernandez, Rafael v Ziganshin, Robert | 6-7,6-2,6-4 |
| ITF Spain F6 Qual | 2018/03/12 10:45 | Mazon-Hernandez, Rafael v Pol Martin Tiffon | 3-6,1-6 |
| ITF Spain F6 Qual | 2018/03/11 08:00 | Mazon-Hernandez, Rafael v Trapeznikov, Zakhar | 6-1,7-5 |
| ITF Spain F6 Qual | 2018/03/10 09:15 | Mazon-Hernandez, Rafael v Alex M Pujolras | 6-2,6-3 |