Arike Ogunbowale carried the Wings to an 82-79 win over the Liberty. She had 26 points.
The Aces edged the Storm, 86-84, to grab the No. 1 seed heading into the playoffs.
The Mystics ran past the Dream, 85-78, to take the final playoff spot.
Tuesday's round one playoff games:
Sun vs. Sky
Mystics vs. Mercury
WNBA team news:
The Mercury will face the Mystics in the first round of the playoffs Tuesday.
The Fever's season seemed doomed from the start, and ends in disappointment.
After an injury-riddled 6-16 year, where is Indiana headed?
WNBA player news:
Kiah Stokes' contract with the Liberty has been extended.
It's time to make the All-WNBA team a positionless honor.
Athletic trainer Rosemary Ragle and massage therpist Niko Reaves keep the Sun going in a season like no other.