| Weltcup Meeting | Mlmö, Sweden | | 1992-01-21 | 25 M |  |
| Western Athletic Conf | Hawaii, USA | | 2010-11-12 | 25 M | |
| Wetzlar | Wetzlar | Saksa | 2023-03-05 | 50 M | |
| WI WEST April open | Wisconsin | USA | 2019-04-28 | 50 M | |
| WinGrodan 2 -kilpailut | Turku | Åbo Simklubb - Uintiklubi Turku ry & Aurajoen Uinti ry | 2019-03-09 | 50 M | |
| Winter Blast | Jyväskylä | Jyväskylän Aalto | 2022-12-03 | 25 M | |
| Winter Blast | Jyväskylä | Jyväskylän Aalto | 2023-10-28 | 25 M | |
| Winter Blast 2024 | Jyväskylä | Jyväskylän Aalto | 2024-10-12 | 25 M | |
| Winter Championships of Ukraine | Brovary | Ukraina | 2023-12-14 | 50 M | |
| Winter Games-kilpailut | Vaasa | VUS-VSS | 2020-02-08 | 50 M | |
| Wisconcin | USA | USA | 2019-08-01 | 50 M | |
| World Aquatics Championships | Doha | | 2024-02-11 | 50 M | |
| World Aquatics Masters Championships | Doha | | 2024-02-26 | 50 M | |
| World Aquatics World Cup | Budapest | | 2023-10-20 | 50 M | |
| World Aquatics World Cup | Berlin | | 2023-10-06 | 50 M | |
| World Aquatics World Cup | Athens | | 2023-10-13 | 50 M | |
| World Aquatics World Cup | Shanghai | | 2024-10-18 | 25 M | |
| World Aquatics World Cup | Singapore | | 2024-10-31 | 25 M | |
| World Aquatics World Cup | Incheon | | 2024-10-24 | 25 M | |
| World Cup 7 | Pariisi | | 1992-02-01 | 25 M | |
