| Brazil Int. Qual | 2019/05/01 22:00 | Howard Shu v Matheus Diniz | W | 2-0 |
| Pan Am Championships | 2019/04/26 14:30 | Howard Shu v Cesar Adonis Brito Gonzalez | W | 2-0 |
| US Open | 2018/06/13 22:20 | Howard Shu v Ygor Coelho | L | 0-2 |
| Swiss Open WD Qual | 2018/06/12 20:56 | B.R. Sankeerth v Howard Shu | W | 1-2 |
| Swiss Open WD Qual | 2018/06/12 19:21 | Nicholas Bonkowsky v Howard Shu | W | 0-2 |
| Giraldilla Int. XD | 2017/12/20 04:30 | Jason Anthony Ho-Shue v Howard Shu | L | 2-0 |
| Giraldilla Int. XD | 2017/08/04 01:10 | Howard Shu v Dewantoro Pandu | W | 2-0 |
| US Open | 2017/07/19 17:05 | Howard Shu v Hyeok Jin Jeon | L | 1-2 |
| Dutch Int. | 2019/04/12 08:00 | Christian Kirchmayr v Bernardo Atilano | W | 2-1 |
| Orleans Masters Qual | 2019/03/19 09:10 | Valentin Singer v Christian Kirchmayr | L | 2-1 |
| Swiss Open | 2019/03/13 19:40 | Dan Lin v Christian Kirchmayr | L | 2-0 |
| Swiss Open WD Qual | 2018/12/13 08:00 | Giovanni Greco v Christian Kirchmayr | L | 2-0 |
| Giraldilla Int. XD | 2018/12/01 10:30 | Christian Kirchmayr v Alex Lane | L | 1-2 |
| Giraldilla Int. XD | 2018/11/30 17:40 | Christian Kirchmayr v Bernardo Atilano | W | 2-1 |
| Giraldilla Int. XD | 2018/11/30 11:45 | Andy Tsai v Christian Kirchmayr | W | 0-2 |
| Giraldilla Int. XD | 2018/11/29 13:30 | Luke Pearce v Christian Kirchmayr | W | 0-2 |