| Canada Open - Mixed dubbel | 2018/06/23 21:00 | Ellis/Smith v Seidel/Efler | L | 2-0 |
| Canada Open - Mixed dubbel | 2018/06/22 21:00 | Seidel/Efler v Seinen/Tabeling | W | 2-0 |
| Canada Open - Mixed dubbel | 2018/06/21 23:00 | Seidel/Efler v Gondo/Kurihara | W | 2-1 |
| Canada Open - Mixed dubbel | 2018/06/20 15:00 | Seidel/Efler v Yakura/Tsai | W | 2-0 |
| Giraldilla Int. - Mixed dubbel | 2018/06/17 21:30 | Seidel/Efler v Chan/Goh | L | 0-2 |
| Giraldilla Int. - Mixed dubbel | 2018/06/16 20:15 | Lane/Pugh v Seidel/Efler | W | 0-2 |
| Giraldilla Int. - Mixed dubbel | 2018/06/16 00:20 | Seidel/Efler v Jansen/Nelte | W | 2-1 |
| Giraldilla Int. - Mixed dubbel | 2018/06/14 21:00 | Seidel/Efler v Kaesbauer/Konon | W | 2-0 |
| All England Open | 2018/07/04 06:30 | Nielsen/Boje v Ronald/Saufika | L | 2-1 |
| All England Open | 2018/06/28 09:40 | He/Du v Ronald/Saufika | L | 2-0 |
| All England Open | 2018/06/26 07:40 | Labar/Fontaine v Ronald/Saufika | W | 1-2 |
| Giraldilla Int. - Mixed dubbel | 2018/05/08 08:30 | Ronald/Saufika v Choi/Kim | L | 1-2 |
| Giraldilla Int. - Mixed dubbel | 2018/05/04 07:00 | Puavaranukroh/Taerattanachai v Ronald/Saufika | L | 2-0 |
| Giraldilla Int. - Mixed dubbel | 2018/05/03 08:10 | Ronald/Saufika v Saputra/Islami | W | 2-0 |
| Giraldilla Int. - Mixed dubbel | 2018/05/01 03:00 | Choi/Kim v Ronald/Saufika | W | 0-2 |
| China Masters XD | 2018/04/15 05:00 | Ronald/Saufika v Guo/Liu | L | 1-2 |