Stadium: Court 5 Round: 45 Ground: Grass
| French Open Qual | 2017/05/23 10:05 | Filip Krajinovic v Sam Groth | 3-6,7-6,6-2 |
| Challenger Heilbronn | 2017/05/16 12:30 | Sam Groth v Andrej Martin | 3-6,3-6 |
| Challenger Heilbronn Qual | 2017/05/15 10:00 | Sam Groth v Yannik Reuter | 6-3,3-6,6-4 |
| Challenger Heilbronn Qual | 2017/05/14 12:35 | Sam Groth v Tallon Griekspoor | 6-3,7-6 |
| Challenger Heilbronn Qual | 2017/05/13 14:25 | Sam Groth v Tim Puetz | 7-6,6-1 |
| Challenger Rome | 2017/05/08 11:00 | Sam Groth v Kimmer Coppejans | 0-6,5-7 |
| ATP Estoril Qual | 2017/04/29 15:55 | Andrey Rublev v Sam Groth | 6-2,7-6 |
| ATP Budapest Qual | 2017/04/22 09:55 | Sam Groth v Marius Copil | 6-4,4-6,2-6 |
| Challenger Surbiton Qual | 2017/06/04 17:15 | Akira Santillan v Jonny O'Mara | 6-2,7-5 |
| Challenger Surbiton Qual | 2017/06/04 13:20 | Luke Saville v Jonny O'Mara | 1-6,2-6 |
| ITF France F9 | 2017/04/24 08:30 | Gregoire Jacq v Jonny O'Mara | 6-1,6-3 |
| ITF France F8 | 2017/04/20 09:00 | Yannick Jankovits v Jonny O'Mara | 6-1,6-3 |
| ITF France F8 | 2017/04/18 12:00 | Jonathan Kanar v Jonny O'Mara | 7-5,3-6,4-6 |
| ITF Greece F5 | 2017/04/04 06:30 | Masayoshi Ono v Jonny O'Mara | 3-6,3-6 |
| ITF Greece F4 | 2017/03/28 11:35 | Tomas Barrios Vera v Jonny O'Mara | 6-4,6-3 |
| ITF Greece F3 | 2017/03/23 09:00 | Jonny O'Mara v Dzmitry Zhyrmont | 7-6,4-6,4-6 |