[3] Magbegor first suited up for the Boomers in the 2018–19 WNBL season, choosing to stay home in Australia working alongside the likes of Jenna O'Hea, Lauren Jackson and Guy Molloy despite several offers from US colleges.

The Storm won the inaugural WNBA Commissioner's Cup and finished fourth in the regular season standings.

However, they were unable to replicate their previous playoff success, losing to the Phoenix Mercury in a second-round single-elimination game.

In that matchup, Magbegor made her first career playoff start, as Seattle was without their star forward Breanna Stewart due to injury.

In the playoffs, Magbegor's playing time decreased to an average of 15.5 minutes per game as the Storm fell to the eventual champions Las Vegas Aces 1–3 in the semifinals.

For the 2024 season, the Storm significantly strengthened their roster by signing star free agents Nneka Ogwumike and Skylar Diggins-Smith.

[18] Despite her solid performances, Magbegor was not selected for the 2024 WNBA All-Star Game, a decision ESPN's Kevin Pelton described as "the most egregious omission ever.

[22] In December 2017, Magbegor was named to her first Opals squad, earning her a place in the first camp as preparations for this years upcoming tournaments got underway.

[23] After taking part in the team camp in February, Magbegor was then named to the final roster for the 2018 Commonwealth Games where she would make her Opals debut.

[25] Magbegor, like all the other members of the 2020 Tokyo Olympics Opals women's basketball team, had a difficult tournament.

Magbegor starred in that match, scoring 30 points on 71 percent shooting, while also contributing 13 rebounds, three blocks, three assists and two steals.

[27] Stats current through end of 2024 season Born in Wellington, New Zealand to Nigerian parents, Magbegor moved to Australia with her family at age six.