Stadium: C Round: 62 Ground: Hardcourt outdoor
| ITF Australia F7 | 2018/09/29 03:30 | Olly Sadler v Brenton Chambers | 7-6,6-1 |
| ITF Australia F6 | 2018/09/23 03:30 | Olly Sadler v Jacob Sullivan | 3-6,3-6 |
| ITF China F14 | 2018/08/30 05:05 | Olly Sadler v Ranjeet Virali-Murugesan | 2-6,5-7 |
| ITF China F14 | 2018/08/28 04:40 | Vignesh Peranamallur v Olly Sadler | 2-6,3-6 |
| ITF China F13 | 2018/08/20 08:10 | Chukang Wang v Olly Sadler | 6-4,7-6 |
| ITF China F12 | 2018/08/15 03:00 | Jeremy Beale v Olly Sadler | 6-4,6-2 |
| ITF China F12 | 2018/08/13 06:00 | Olly Sadler v RunYu Zhao | 7-5,7-5 |
| ITF China F6 Qual | 2018/05/13 05:55 | Olly Sadler v Yong Jia Cai | 6-3,6-1 |
| ITF Australia F7 | 2018/09/29 04:30 | Lewis Miles v David Barclay | 6-3,4-6,0-6 |
| ITF Australia F7 | 2018/09/29 01:00 | Joshua Tran v David Barclay | 2-6,1-6 |
| ITF Australia F6 | 2018/09/26 00:30 | Yuta Shimizu v David Barclay | 6-1,6-2 |
| ITF Australia F6 | 2018/09/24 02:30 | David Barclay v Rhys Searant | 7-6,6-3 |
| ITF Australia F6 | 2018/09/23 00:30 | David Barclay v Rhys Xavier | 6-4,6-3 |
| ITF Australia F5 | 2018/09/18 00:00 | Aaron Addison v David Barclay | 6-1,6-2 |
| ITF Australia F5 | 2018/09/16 05:00 | David Barclay v Erik Holt-Crossman | 6-4,7-6 |
| ITF Chinese Taipei F2 | 2018/07/25 05:30 | Yu Hsiang Chiu v David Barclay | 6-2,6-2 |