| Int. Mexicano | 2019/09/19 17:00 | Kari Gunnarsson v Jhon Berdugo | W | 2-0 |
| Kharkiv Int. | 2019/09/06 09:00 | B.R. Sankeerth v Kari Gunnarsson | L | 2-1 |
| Kharkiv Int. Qual | 2019/09/05 06:30 | Shaun Ekengren v Kari Gunnarsson | W | 0-2 |
| Belarus Int. | 2019/08/31 15:30 | Kari Gunnarsson v Raul Must | L | 0-2 |
| Belarus Int. | 2019/08/31 08:20 | Aram Mahmoud v Kari Gunnarsson | W | 1-2 |
| Belarus Int. | 2019/08/30 10:00 | Daniel Fan v Kari Gunnarsson | W | 0-2 |
| European Games | 2019/06/24 19:00 | Kari Gunnarsson v Christian Kirchmayr | L | 1-2 |
| Spanish International - Calificari | 2019/06/12 10:30 | Kari Gunnarsson v Emre Lale | L | 0-2 |
| Int. Mexicano | 2019/09/19 17:00 | Samuel O'Brien Ricketts v Vinson Chiu | W | 2-0 |
| Jocurile Panamericane | 2019/07/29 17:00 | Narayan Ramdhani v Samuel O'Brien Ricketts | W | 0-2 |
| Pan Am Championships | 2019/04/25 15:00 | Samuel O'Brien Ricketts v Wilmer DB Nuñez | W | 2-0 |
| Jamaica Int. | 2019/03/07 16:30 | Samuel O'Brien Ricketts v Artem Pochtarov | L | 0-2 |
| Giraldilla Int. XD | 2018/11/30 11:00 | Samuel O'Brien Ricketts v Colin Hammarberg | L | 0-2 |
| Giraldilla Int. XD | 2018/03/02 15:35 | Samuel O'Brien Ricketts v Milan Ludik | L | 0-2 |
| Giraldilla Int. XD | 2018/03/01 15:30 | Samuel O'Brien Ricketts v Jose Guevara | W | 2-0 |
| Swiss Open - Dublu Feminin - Calificari | 2017/12/19 18:30 | Samuel O'Brien Ricketts v Yipeng Yang | W | 2-0 |