| ITF Australia F3 | 03/17 00:30 | 26 | Whittington, Andrew v Blake Ellis | 6-4,6-4 | |
| ITF Australia F2 | 03/03 01:30 | 26 | Whittington, Andrew v de Waard, Steven | 5-7,2-6 | |
| ITF Australia F2 | 03/01 01:25 | 25 | Whittington, Andrew v Smith, Cameron Edward | 6-0,6-7,6-4 | |
| ITF Australia F1 | 02/26 01:40 | 27 | Whittington, Andrew v Marc Polmans | 2-6,3-6 | |
| ITF Australia F1 | 02/25 02:00 | 26 | Whittington, Andrew v Itzstein, Zach | 6-1,6-4 | |
| Challenger Launceston | 02/02 05:30 | 25 | Whittington, Andrew v Max Purcell | 7-6,6-7,4-6 | |
| ITF Kuwait F1 | 01/13 00:50 | 26 | Whittington, Andrew v Quentin Halys | 6-3,6-7,4-6 | |
| ITF Kuwait F1 | 01/11 23:00 | 25 | Nikoloz Basilashvili v Whittington, Andrew | 5-7,7-6,2-6 | |
| Challenger Traralgon | 10/26 01:15 | 25 | Whittington, Andrew v Zhe Li | 6-7,4-6 | |
| Challenger Shanghai | 09/08 03:55 | 25 | Whittington, Andrew v Soeda, Go | 2-6,1-6 | |
| Challenger Shanghai Qual | 09/07 02:00 | 44 | Ning, Yuqing v Whittington, Andrew | 3-6,4-6 | |
| ITF USA F24 | 08/07 16:45 | 27 | Luke Saville v Whittington, Andrew | 6-4,6-1 | |
| ITF USA F24 | 08/06 17:00 | 26 | Whittington, Andrew v Jomby, Tom | 6-3,6-3 | |
| ITF USA F24 | 08/05 15:00 | 25 | Kopinski, Tim v Whittington, Andrew | 6-7,1-6 | |
| ATP Newport Qual | 07/12 16:00 | 46 | Luke Saville v Whittington, Andrew | 6-1,4-6,7-5 | |
| ATP Newport Qual | 07/11 15:20 | 45 | Jomby, Tom v Whittington, Andrew | 3-6,5-7 | |
| ITF Australia F5 | 04/03 01:00 | - | Whittington, Andrew v Torebko, Peter | 7-6,1-6,4-6 | |
| ITF Australia F5 | 04/02 00:25 | - | Whittington, Andrew v Christopher O'Connell | 5-7,6-3,6-4 | |
| ITF Australia F5 | 04/01 02:20 | - | Whittington, Andrew v Sookton-Eng, Chanchai | 6-1,6-2 | |
| ITF Australia F4 | 03/25 00:40 | - | Whittington, Andrew v Bourchier, Harry | 4-6,3-6 | |
| Challenger Launceston | 02/10 00:00 | 25 | Luke Saville v Whittington, Andrew | 5-7,6-4,6-0 | |
| ITF Australia F10 | 11/19 00:40 | - | Brandon Walkin v Whittington, Andrew | Retired | |
| ITF Australia F10 | 11/16 00:00 | - | Klein, Brydan v Whittington, Andrew | 6-3,6-3 | |
| ITF Australia F10 | 11/15 01:05 | - | Banes, Maverick v Whittington, Andrew | 6-1,2-6,1-6 | |
| ITF Australia F10 | 11/13 23:00 | - | Whittington, Andrew v Bourchier, Harry | 6-0,3-6,6-3 | |
| ITF Australia F10 | 11/12 23:00 | - | Wang, Chuhan v Whittington, Andrew | 1-6,6-1,3-6 | |
| ITF Australia F10 | 11/12 00:20 | - | Lawrence Bataljin v Whittington, Andrew | 4-6,3-6 | |
| Challenger Traralgon | 11/03 01:00 | 44 | Yan Bai v Whittington, Andrew | 6-0,6-0 | |
| Challenger Traralgon | 10/28 03:40 | 25 | Whittington, Andrew v Jordan Thompson | 1-6,2-6 | |
| ITF Australia F7 | 10/08 07:00 | - | Omar Jasika v Whittington, Andrew | 6-2,6-3 |