International Swimming League
| Sport | Swimming |
|---|---|
| Founded | 2019 |
| Ceased | 2021 |
| CEO | Konstantin Koudriaev |
| President | Konstantin Grigorishin |
| No. of teams | 10 |
| Countries | Worldwide |
| Official website | https://isl.global/ |
The International Swimming League (ISL) was an annual professional swimming league, established in 2019. It features a team-based competition format with fast-paced race sessions. In 2019, the regular season started in October and the Final Match was held in December.
Athletes with a history of breaking anti-doping rules are banned from ISL.
In March 2022, following the Russian invasion of Ukraine, the ISL abruptly cancelled its fourth season and all competition in 2022.