Stadium: Court 2 Round: 25 Ground: Clay
| ITF Italy F30 | 2017/09/20 14:25 | Matthias Haim v Wilson Leite | 6-2,4-6,2-6 |
| ITF Germany F13 | 2018/08/20 09:00 | Matthias Haim v Leon Hoeveler | 6-1,6-2 |
| ITF Germany F13 | 2018/08/19 14:00 | Matthias Haim v Sven Lemstra | 6-2,6-1 |
| Challenger Cordenons | 2018/08/11 10:30 | Elmar Ejupovic v Matthias Haim | 6-2,6-2 |
| ATP Kitzbuhel Qual | 2018/07/28 12:10 | Matthias Haim v Lorenzo Sonego | 7-6,3-6,4-6 |
| ITF Austria F4 | 2018/07/27 09:00 | Matthias Haim v Thomas Statzberger | 1-6,0-6 |
| ITF Austria F4 | 2018/07/26 09:00 | Alexander Erler v Matthias Haim | 4-6,2-6 |
| ITF Austria F4 | 2018/07/25 08:00 | Frederik Press v Matthias Haim | 4-6,5-7 |
| ITF Austria F4 | 2018/07/23 10:00 | Peter Goldsteiner v Matthias Haim | 7-5,4-6,6-7 |
| ITF Hungary F6 | 2018/08/22 08:30 | Wilson Leite v Marcell Bartakovics | 6-2,6-1 |
| ITF Romania F9 | 2018/08/17 07:00 | Wilson Leite v Federico Coria | 3-6,5-7 |
| ITF Romania F9 | 2018/08/16 12:00 | Maxime Tchoutakian v Wilson Leite | 4-6,2-6 |
| ITF Romania F9 | 2018/08/14 10:35 | Wilson Leite v Petru-Alexandru Luncanu | 6-0,6-1 |
| ITF Italy F22 | 2018/08/05 09:45 | Wilson Leite v Gabriele Maria Noce | 4-6,2-6 |
| ITF Italy F21 | 2018/07/31 08:00 | Wilson Leite v Gonzalo Villanueva | 2-6,2-6 |
| ITF Portugal F12 | 2018/07/28 11:55 | Nuno Borges v Wilson Leite | 6-1,6-3 |
| ITF Portugal F12 | 2018/07/27 13:00 | Maxime Chazal v Wilson Leite | 4-6,4-6 |