LAS VEGAS — Elena Delle Donne scored 25 points, and the Washington Mystics earned a return trip to the WNBA Finals, outlasting the Las Vegas Aces, 94-90, to close out their semifinal series on Tuesday night.

The Mystics, who eliminated the Aces in four games, will host the Connecticut Sun in Game 1 of the finals on Sunday. Washington was swept by Seattle in last year’s finals.

Emma Meesseman bounced back from her dismal performance in Game 3, when she was held to 6 points, by scoring 22 for Washington. Kristi Toliver added 20 and Natasha Cloud chipped in 11.

Liz Cambage, who suggested the Mystics needed to “get in the weight room” to deal with her physical play, led the Aces with 25 points and 12 rebounds. Dearica Hamby had 18 points and 11 rebounds while Kelsey Plum scored 17.