South Seattle native Jeremiah Sio played in Major League Rugby between 2023-2025. He represented the Seattle Seawolves for his entire MLR career.

Sio has been playing with Seattle Rugby Club since his high school graduation in 2018, and has been a part of the Seawolves organisation for a number of years, having attended their first talent ID camp in July 2021. Impressing at the ID camp, he was invited to take part in preseason training in November of 2021 as a development player and was activated onto the 2022 MLR roster, appearing in a preseason game against his club, Seattle RFC.

Sio earned his MLR debut in Week 18 of the 2023 MLR season, having been named to the starting XV for Seattle’s week 18 clash with the San Diego Legion that the Seawolves ultimately lost 40-19. The Seawolves fielded a drastically different line up for this game as they had already secured a playoff spot and home field advantage. Head Coach Allan Clarke described it as an opportunity to award members of the Seawolves extended squad that have put in the effort throughout the season. Following his MLR debut, Sio appeared off the bench in both of the team’s 2023 playoff games. He returned for a second MLR season in 2024, earning another 3 appearances and scoring 2 tries as the Seawolves finished as MLR Runners-Up, having fallen 11-20 to the New England Free Jacks.

With 3 tries in his 6 games for the team (2 starts), Jeremiah Sio was included when the Seattle Seawolves confirmed their full roster for the 2025 season on January 14th, 2025.

achievements

• 2024 MLR Runner-Up: Seattle Seawolves