Stadium: Hard Court 13 Round: 54 Ground: Hardcourt outdoor
| ITF - M15 Héraklion | 2019/05/16 08:20 | Bothwell, Peter v Guenther, Valentin | 6-2,6-2 |
| ITF - M15 Héraklion | 2019/05/15 11:45 | Boris Pokotilov v Guenther, Valentin | 6-7,6-3,3-6 |
| ITF - M15 Héraklion | 2019/05/13 07:00 | Guenther, Valentin v Eminefendic, Ervin Haris | 6-4,6-2 |
| ITF - M15 Héraklion | 2019/05/09 07:00 | Glasspool, Lloyd v Guenther, Valentin | 7-6,6-4 |
| ITF - M15 Héraklion | 2019/05/07 10:00 | Guenther, Valentin v Addison, Aaron | 6-3,7-6 |
| Bolton, Qualifications Simples M-ITF-GBR-03A | 2019/04/01 08:00 | Farmer, Elliott v Guenther, Valentin | 6-3,7-5 |
| ITF - M15 Poitiers | 2019/03/11 16:35 | Faivre, Pierre v Guenther, Valentin | 6-1,6-2 |
| ITF - M15 Poitiers | 2019/03/11 13:05 | Emilien Voisin v Guenther, Valentin | 1-6,6-7 |
| ITF - M15 Héraklion | 2019/05/20 07:00 | Yeshaya, Omer v Adam Jones | 1-6,3-6 |
| ITF - M25 Sunderland | 2019/04/09 12:45 | Adam Jones v Artunedo Martinav. | 3-6,2-6 |
| ITF - M25 Sunderland | 2019/04/08 13:50 | Mats Rosenkranz v Adam Jones | 6-2,7-6 |
| ITF - M25 Sunderland | 2019/04/08 08:00 | Bennett, Daniel v Adam Jones | 4-6,2-6 |
| Bolton, Qualifications Simples M-ITF-GBR-03A | 2019/04/01 08:00 | Pauffley, Neil v Adam Jones | 6-3,6-1 |
| ITF - M15 Antalya | 2019/01/22 13:00 | Sabanov, Ivan v Adam Jones | 6-3,6-3 |
| ITF - M15 Antalya | 2019/01/22 07:00 | Galiev, Bulat v Adam Jones | 0-6,3-6 |
| ITF Greece F8 | 2018/11/10 11:00 | Rose, Joshua v Adam Jones | 7-5,6-7,6-3 |