WNBA Basketball Power Index 2026

Team
Seattle Storm
Connecticut Sun
Portland Fire
Chicago Sky
Toronto Tempo
Phoenix Mercury
Washington Mystics
Los Angeles Sparks
New York Liberty
Atlanta Dream
Dallas Wings
Indiana Fever
Golden State Valkyries
Minnesota Lynx
Las Vegas Aces
PLAYOFFS
PLAYOFF%MAKE SF%FINALS%WIN TITLE%
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.8
0.1
0.1
0.1
0.9
0.2
0.1
0.1
5.2
0.9
0.2
0.1
8.8
2.6
0.8
0.2
26.0
4.4
0.6
0.1
63.2
21.8
7.2
2.1
97.3
52.9
30.4
16.7
98.7
51.9
26.4
13.3
99.6
39.2
14.1
4.5
99.8
61.3
36.8
22.0
99.9
41.5
14.7
4.4
99.9
58.7
29.9
14.1
99.9
64.4
38.9
22.6
Last Updated: July 14, 2026
ESPN's WNBA Basketball Power Index (BPI) is a measure of team strength developed by the ESPN Analytics team. BPI is meant to be the best predictor of a team's performance for the rest of the season. BPI represents how many points above or below average a team is. BPI accounts for game-by-game efficiency, strength of schedule, pace, days of rest, game location and preseason expectations.