WASHINGTON — The Washington Mystics won their first WNBA championship, getting 22 points from Emma Meesseman and 21 from banged-up league MVP Elena Delle Donne to beat the Connecticut Sun 89-78 in Game 5 of the Finals on Thursday night.

It was a fitting conclusion to an entertaining series and WNBA season. This was the seventh series in league history that had gone to a deciding Game 5, and the home team has won five of them.

Delle Donne, who has been dealing with a herniated disk in her back, scored four points during a decisive 8-0 run that gave the Mystics an 80-72 lead with under three minutes left.

The victory gave coach Mike Thibault his first WNBA championship.