WASHINGTON — The Connecticut Sun know they’ll get to play two games at home. The Washington Mystics hope to have Elena Delle Donne back for both of them.

Jonquel Jones scored 32 points and grabbed 18 rebounds, and the Sun took advantage of Delle Donne’s early injury exit on Tuesday to beat the Mystics, 99-87, and even the W.N.B.A Finals after two games.

“This was our goal, to steal a win on their floor,” Sun guard Jasmine Thomas said. “And now we get to go home and play two in a row.”

Alyssa Thomas added 21 points and 12 rebounds, and Courtney Williams had 22 points for the Sun, who dominated the paint after the 6-foot-5 Delle Donne departed in the first quarter with back spasms.