| 1ra Parada Nacional Interclubes de Rugby Subacuático Categoría Ascenso. Medellín, Colombia. | | Agosto 19th – 21th, 2023. | | Complejo Acuático de la Unidad Deportiva Atanasio Girardot. | | Carrera 72 #48 – 100, Laureles-Estadio, Medellín, Antioquia. Colombia. |
| 21st CMAS Underwater Hockey World Championships. Gold Coast, Australia. | | July 18th – 30th, 2023 | | Gold Coast Aquatic Centre. | | Gold Coast Aquatic Centre. Marine Parade, Southport, Queensland, 4215. |
| 12th CMAS Underwater Rugby World Championships. Montreal, Canada. | | 7th – 15th July 2023 | | Complexe Sportif Claude- Robillard | | 1000 Avenue Émile Journault Montréal, Quebec H2M 2E7. |
| Underwater Rugby National Tournament. Washington D.C. | | 13 – 15 Mayo 2023 | | Long Bridge Aquatic Center | | 333 Long Bridge Dr. Arlington, VA. 22202 |