Stadium: Court Riedel Round: 26 Ground: Clay
| ATP Halle MD | 2018/06/21 12:45 | Puetz/Struff v Zverev/Zverev | 3-6,6-4,3-10 |
| ATP Halle MD | 2018/06/20 15:30 | Klaasen/Venus v Puetz/Struff | 4-6,6-7 |
| ATP Munich MD | 2018/05/05 09:30 | Puetz/Struff v Dodig/Ram | 1-6,3-6 |
| ATP Munich MD | 2018/05/03 11:45 | Puetz/Struff v Mirnyi/Oswald | 7-5,7-5 |
| ATP Munich MD | 2018/05/02 15:05 | Balaji/Vardhan v Puetz/Struff | 5-7,7-6,5-10 |
| Davis Cup | 2018/04/07 12:00 | Lopez/Lopez v Puetz/Struff | 3-6,4-6,6-3,7-6,5-7 |
| Davis Cup | 2018/02/03 03:00 | Ebden/Peers v Puetz/Struff | 4-6,7-6,2-6,7-6,4-6 |
| Davis Cup | 2017/09/16 13:30 | Elias/Sousa v Puetz/Struff | 2-6,6-4,7-6,4-6,4-6 |