WNBA Basketball Power Index 2026

Team
Connecticut Sun
Seattle Storm
Portland Fire
Chicago Sky
Toronto Tempo
Washington Mystics
Phoenix Mercury
Los Angeles Sparks
Golden State Valkyries
Dallas Wings
Indiana Fever
Minnesota Lynx
New York Liberty
Atlanta Dream
Las Vegas Aces
PLAYOFFS
PLAYOFF%MAKE SF%FINALS%WIN TITLE%
0.1
0.1
0.1
0.1
0.4
0.1
0.1
0.1
1.5
0.2
0.1
0.1
6.8
1.3
0.3
0.1
12.3
2.2
0.4
0.1
16.9
3.7
0.8
0.1
39.1
14.2
5.4
1.8
77.3
32.0
13.0
4.6
83.2
33.8
12.2
4.0
84.3
32.7
11.6
3.8
90.5
50.6
27.7
14.6
94.8
46.8
20.5
8.7
96.5
61.0
38.3
23.8
98.2
58.5
31.6
16.2
98.4
63.0
38.3
22.3
Last Updated: June 1, 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.