Stadium: Court 4 Round: 26
| ITF Malaysia F2 | 2017/10/23 01:00 | Lamble, John v Kaza, Vinayak Sharma | 6-1,6-2 |
| ITF Malaysia F2 | 2017/10/22 01:00 | Lamble, John v Franken, Philip | 6-2,6-0 |
| ITF Malaysia F1 | 2017/10/18 01:00 | Lamble, John v Kelsey Stevenson | 1-6,7-5,3-6 |
| Fairfield, USA, Qualifications | 2017/10/08 17:00 | Lamble, John v Roelofse, Ruan | 2-6,2-6 |
| Fairfield, USA, Qualifications | 2017/10/07 20:00 | Lamble, John v Collin Altamirano | 6-0,7-5 |
| Challenger Tiburon Qual | 2017/09/23 21:45 | Barton, Matthew v Lamble, John | 6-3,6-4 |
| ITF USA F31 | 2017/09/20 17:00 | Lamble, John v Jumpei Yamasaki | 6-1,3-6,3-6 |
| ITF USA F31 | 2017/09/18 18:00 | Lamble, John v Strong Kirchheimer | 6-1,6-1 |
| ITF Malaysia F2 | 2017/10/23 02:00 | Ng, Hao Yuan v Ollert, Lukas | 1-6,1-6 |
| ITF Malaysia F1 | 2017/10/20 01:00 | Song, Evan v Ollert, Lukas | 6-0,6-2 |
| ITF Malaysia F1 | 2017/10/19 01:00 | Kovapitukted, Palaphoom v Ollert, Lukas | 2-6,3-6 |
| ITF Malaysia F1 | 2017/10/17 01:00 | Syed Naguib, Syed Mohd Agil v Ollert, Lukas | 1-6,1-6 |
| ITF Sweden F4 | 2017/10/02 14:50 | Eriksson, Markus v Ollert, Lukas | 6-1,6-2 |
| ITF Great Britain F6 | 2017/09/26 11:30 | Ollert, Lukas v Carter, Robert | 6-4,6-7,4-6 |
| Challenger Genova Qual | 2017/09/03 09:55 | Ollert, Lukas v Andrea Pellegrino | 6-7,3-6 |
| ITF Switzerland F5 | 2017/08/30 11:10 | Ollert, Lukas v Boutillier, Remi | 4-6,6-3,4-6 |