Aaliyah Edwards, Azura Stevens, Napheesa Collier, and Arike Ogunbowale advance to the Unrivaled 1v1 sem-ifinals.

Unrivaled basketball went head-to-head for Monday's 1v1 tournament tip-off, with a few big first-round upsets already breaking brackets.

Napheesa Collier, Kahleah Copper, Allisha Gray headline the list of WNBA players who advance out of the first round of Unrivaled’s 1v1 tournament.

Unrivaled released its inaugural in-season 1v1 tournament bracket on Wednesday, setting up heated head-to-head matchups next week.

The league’s one-on-one tournament kicks off Monday so players have been getting in additional isolation work. The bracket for the league’s midseason tournament was unveiled early last week for the single-elimination format until a best-of-three final.

That win was followed up by a victory over Allisha Gray, Unrivaled’s third-leading scorer and many people’s favorite to win it all. Edwards absorbed a ton of contact throughout the competition and used her size and strength to defeat Gray with a myriad of baskets in the post.