| WTT Feeder Düsseldorf | 2022/11/22 15:30 | Yaroslav Zhmudenko v Joe Seyfried | L | 3-2 |
| Francúzsko - League Pro A | 2021/10/12 18:10 | Adrien Mattenet v Joe Seyfried | W | 1-3 |
| WTT Contender Budapest | 2021/08/16 18:00 | Joe Seyfried v Vladimir Sidorenko | L | 2-3 |
| WTT Contender Budapest | 2021/08/15 16:40 | Filip Zeljko v Joe Seyfried | W | 1-3 |
| Francúzsko - League Pro A | 2019/10/20 15:11 | Joe Seyfried v Antoine Hachard | L | 1-3 |
| Česká republika - Extraliga | 2018/11/15 13:45 | Joe Seyfried v Simon Arvidsson | L | 1-4 |
| Česká republika - Extraliga | 2018/11/14 07:40 | Joe Seyfried v Adam Brat | W | 4-0 |
| Qatar Open - zmiešaná štvorhra | 2018/08/15 08:00 | Eric Jouti v Joe Seyfried | L | 4-3 |
| WTT Contender Doha - kval. | 2023/01/15 09:20 | Yousof Ali v Dominic Song Jun Koh | L | 0-3 |