| Kaarle Kauppinen |
|
As a crew in 2013 in the Helsinki Regatta on 8582 |
| Kacper Kaczmarek |
|
As a helmsman in 2023 in the Otwarte Mistrzostwa Polski on 8634 |
| Kacper Madoń |
|
As a crew in 2025 in the Puck Sailing Days on 9119 |
| Kai Bertallot |
|
As a helmsman in 2026 in the Euro Cup Series Leg 1 on 9130 |
| Kai Blekker |
|
As a helmsman in 1998 in the Eck-Days on 7443 |
| Kai Erhardt |
|
As a crew in 1999 in the Pfingstbusch on 8607 |
| Kai Homes |
|
As a crew in 2014 in the Zwischenahn on 8480 |
| Kai Jeschke |
|
As a crew in 1989 in the Deutsche Meisterschaft/Travemünder Woche on 7781 |
| Kai Löblein |
|
As a helmsman in 1999 in the EuroCup Ranking on 8472 |
| Kai Mares |
|
As a helmsman in 1993 in the World Championship on 8370 |
| Kai Schramme |
|
As a crew in 2015 in the Warnemünder Woche on 8654 |
| Kai-Steffen Hofmann |
|
As a crew in 2026 in the Euro Cup Series Leg 1 on 9130 |
| Kai-Uwe Weiß |
|
As a crew in 2005 in the Travemünder Woche on 8657 |
| Kaila Pfrang |
|
As a helmsman in 2022 in the North American Championship on 8838 |
| Kaj Lindfors |
|
As a helmsman in 2026 in the Alfons Håkans Hangöregattan Hangon Regatta & Folkboat SM on 8927 |
| Kalle Aaltonen |
|
As a crew in 2021 in the Kotkan Pursiseura on 8127 |