| Qatar Open XD | 2018/05/31 02:00 | Ionescu/Szocs v Doo/Wong | L | 2-3 |
| German Open 2020, XD | 2020/01/28 20:10 | Mittelham/Qiu v Ionescu/Szocs | W | 0-3 |
| Austrian Open 2019, XD | 2019/11/14 09:40 | Mizutani J / Ito M v Ionescu/Szocs | L | 3-0 |
| Austrian Open 2019, MD | 2019/11/13 14:10 | Chen A / Serdaroglu D v Ionescu/Szocs | L | 3-2 |
| Austrian Open 2019, XD | 2019/11/13 09:00 | Ionescu/Szocs v Nuytinck C / Lung L | W | 3-0 |
| German Open 2020, XD | 2019/10/10 08:40 | Lee S / Jeon J v Ionescu/Szocs | L | 3-0 |
| German Open 2020, XD | 2019/10/09 08:40 | Stoyanov N / Piccolin G v Ionescu/Szocs | W | 0-3 |
| Swedish Open (WTP) 2019, XD, Qualification | 2019/10/03 08:40 | Ionescu/Szocs v Xu X / Liu S | L | 0-3 |
| Bulgaria Open 2019, XD | 2019/08/16 16:00 | MA T / Wu Y v Ionescu/Szocs | L | 3-1 |
| World Tour Grand Finals 2019, XD | 2019/12/13 06:00 | Doo/Wong v Mizutani J / Ito M | L | 0-3 |
| World Tour Grand Finals 2019, XD | 2019/12/12 05:00 | Doo/Wong v Balazova/Pistej | W | 3-0 |
| Austrian Open 2019, XD | 2019/11/14 09:00 | Doo/Wong v Lin G / Zhu Y | L | 0-3 |
| German Open 2020, XD | 2019/10/11 16:00 | Doo/Wong v Wang X / Wang Y | L | 1-3 |
| German Open 2020, XD | 2019/10/11 08:40 | Doo/Wong v Harimoto/Hayata | W | 3-1 |
| German Open 2020, XD | 2019/10/10 08:00 | Doo/Wong v Karakasevic A / Lupulesku I | W | 3-1 |
| Swedish Open (WTP) 2019, XD, Qualification | 2019/10/03 08:00 | Doo/Wong v Lin/Wang | L | 0-3 |
| Australian Open 2019, XD | 2019/07/13 03:00 | Mizutani J / Ito M v Doo/Wong | W | 1-3 |