Wellings joined the Real Salt Lake academy in the summer of 2020. Wellings went on to captain the under-15's team that went on to win the 2021 MLS NEXT Cup, then transitioned to the under-17 level, scoring five goals and tallying two assists in 12 appearances, and was named MLS NEXT Best Player of the Tournament.[2] He made two appearances for Salt Lake's USL Championship affiliate side Real Monarchs during their 2021 season, debuting as a 74th-minute substitute during a 1–3 loss to Rio Grande Valley FC on October 27, 2021.[3]
Real Salt Lake
On January 10, 2022, Wellings signed a homegrown player deal with Real Salt Lake through to 2025, with a club option to extend to 2026.[4]