| Championship | Event | # | Competitors |
|---|---|---|---|
| Interclub Open 2018 | 4x50m Medley Relay | 1 |
Schloß Holte-Stukenbrock
(GER) David LAUFKÖTTER, Jan MALKOWSKI, Nico PAHMEYER, Patrick ZELICHOWSKI |
| Interclub Open 2018 | 4x25m Manikin Relay | 5 |
Schloß Holte-Stukenbrock
(GER) David LAUFKÖTTER, Nico PAHMEYER, Tim SCHMACHTENBERG, Patrick ZELICHOWSKI |
| Interclub Open 2018 | 4x50m Pool Lifesaver Relay | 11 |
Schloß Holte-Stukenbrock
(GER) Julia HAAS, Jan MALKOWSKI, Vivian ZANDER, Patrick ZELICHOWSKI |