Stadium: Centre Court Round: 25 Ground: Hardcourt outdoor
| Challenger Bangkok | 2019/02/11 03:00 | Wishaya Trongcharoenchaikul v Duckhee Lee | 3-6,3-6 |
| Challenger Chennai | 2019/02/07 05:00 | Duckhee Lee v Nicola Kuhn | 4-6,4-6 |
| Challenger Chennai | 2019/02/05 05:50 | Duckhee Lee v Sumit Nagal | 6-3,6-4 |
| Australian Open | 2019/01/08 02:55 | Gregoire Barrere v Duckhee Lee | 6-3,6-2 |
| Challenger Noumea | 2019/01/01 01:25 | Duckhee Lee v Hugo Nys | 6-4,4-6,2-6 |
| Australian Open WC | 2018/12/01 05:50 | Duckhee Lee v Zhe Li | 6-7,3-6 |
| Australian Open WC | 2018/11/30 06:30 | Duckhee Lee v Renta Tokuda | 6-4,6-4 |
| Australian Open WC | 2018/11/29 04:40 | Duckhee Lee v Hanyi Liu | 6-1,6-2 |
| ATP Sofia | 2019/02/05 17:30 | Gael Monfils v Viktor Troicki | 6-3,6-4 |
| Australian Open | 2019/01/16 00:00 | Stefanos Tsitsipas v Viktor Troicki | 6-3,2-6,6-2,7-5 |
| Australian Open | 2019/01/14 05:00 | Viktor Troicki v Roberto Carballes Baena | 6-1,1-6,2-6,6-1,6-4 |
| Australian Open | 2019/01/11 03:00 | Darian King v Viktor Troicki | 2-6,6-3,3-6 |
| Australian Open | 2019/01/10 06:45 | Viktor Troicki v Lukas Rosol | 7-6,6-1 |
| Australian Open | 2019/01/09 05:40 | Nicolas Mahut v Viktor Troicki | 2-6,4-6 |
| Challenger Playford | 2019/01/02 03:55 | Viktor Troicki v Oscar Otte | 6-4,1-6,5-7 |
| Challenger Playford | 2018/12/31 07:15 | Rudolf Molleker v Viktor Troicki | 4-6,2-6 |