Stadium: Central Court Round: 26 Ground: Clay
| ITF Romania F9 | 2018/08/15 12:00 | David Volfson v Calin Manda | 1-6,4-6 |
| ITF Romania F8 | 2018/08/07 07:00 | Calin Manda v Gabi Adrian Boitan | 3-6,1-6 |
| ITF Austria F5 | 2018/08/01 08:00 | Mike Urbanija v Calin Manda | 7-6,6-3 |
| ITF Austria F4 | 2018/07/25 08:00 | Calin Manda v Bogdan Borza | 5-7,4-6 |
| ITF Austria F4 | 2018/07/24 13:10 | Vladimir Reznicek v Calin Manda | 6-7,1-6 |
| ITF Austria F2 | 2018/07/12 13:05 | Nerman Fatic v Calin Manda | 4-6,6-1,6-3 |
| ITF Austria F2 | 2018/07/11 12:20 | Joy Vigani v Calin Manda | 6-3,2-6,2-6 |
| ITF Austria F2 | 2018/07/10 11:10 | Calin Manda v Paul Woerner | 6-2,5-7,6-4 |
| ITF Romania F9 | 2018/08/15 10:40 | Nicolae Frunza v Andrei Stefan Apostol | 6-3,6-2 |
| ITF Romania F8 | 2018/08/09 07:00 | Roberto Marcora v Nicolae Frunza | 6-2,6-1 |
| ITF Romania F8 | 2018/08/08 10:05 | Nicolae Frunza v Vlad Andrei Dancu | 6-4,7-5 |
| ITF Hungary F4 | 2018/06/14 09:35 | Nicolae Frunza v Mate Valkusz | 1-6,2-6 |
| ITF Hungary F4 | 2018/06/12 10:50 | Nicolae Frunza v Valentin Vanta | 7-6,3-6,6-2 |
| ITF Romania F2 | 2018/05/30 08:15 | Aslan Karatsev v Nicolae Frunza | 6-1,6-2 |
| ITF Romania F1 | 2018/05/27 08:00 | Dragos Dima v Nicolae Frunza | 6-2,6-4 |
| ITF Romania F1 | 2018/05/26 09:30 | Vladislav Melnic v Nicolae Frunza | 7-6,4-6,4-6 |