| Matti Mattsson Uinnit 2023 | Pori | Porin Uimaseura Ry | 2023-03-25 | 50 M |  |
| Aquaction 25.3.2023 | Raisio | Raisu | 2023-03-25 | 25 M | |
| Lambertseter kisa | Lambertseter | Norja | 2023-03-25 | 25 M | |
| Kuukausiuinnit 27.3. | Helsinki | HTU Stadi ry | 2023-03-27 | 25 M | |
| Time Trial maalis 2 | Nurmijärvi | Nurmijärven Uinti ry. | 2023-03-28 | 25 M | |
| Natacion Open 2023 | Palma de Mallorca | Espanja | 2023-03-29 | 50 M | |
| Kainuun Alueuinnit | Kajaani | Kajaanin Uimaseura | 2023-04-01 | 50 M | |
| KuUs Seurakisa 1.4.2023 | Kuopio | Kuopion Uimaseura | 2023-04-01 | 50 M | |
| Kvarken Games | Vaasa | Vaasan Uimaseura - Vasa Simsällskap | 2023-04-01 | 50 M | |
| RausCup | Rauma | Rauman uimaseura | 2023-04-01 | 25 M | |
| JS-cup II | Jyväskylä | Jyväskylän Aalto ry | 2023-04-01 | 50 M | |
| Elixia Games | Vantaa | Vanders | 2023-04-01 | 50 M | |
| Octopus Cup II | Lohja | Octopus Lohja | 2023-04-01 | 25 M | |
| Multinations Youth Swimming Meet 2023 | Belgrade | Serbian swimming federation | 2023-04-01 | 50 M | |
| Barents Winter games 2023 | Narvik | Bjerkvik SK | 2023-04-01 | 25 M | |
| Prismauinnit 2023 | Kouvola | Kouvolan Uimarit | 2023-04-02 | 25 M | |
| SaloCup2_2023 | Salo | Salon Uimarit ry | 2023-04-02 | 25 M | |
| Medley Cup 2023 | Åkersberga | Åkersberga Simsällskap | 2023-04-02 | 25 M | |
| Race Club Sveitsi Cup 3 | Hyvinkää | Race Club Sveitsi | 2023-04-02 | 25 M | |
| Satakunnan alueuinnit | Pori | Porin Uimaseura ry | 2023-04-04 | 50 M | |
