Playoff Clinch Scenario for Washington

Washington has clinched a playoff spot.
Washington has won 19 games so far, and is guaranteed to finish ahead of the following 7 teams in the final standings:
1: Atlanta has won 19 games so far and have 0 left to play. They can finish the season tied with Washington, but have already lost the head-to-head tiebreaker.
2: Chicago can finish the season with at most 18 wins. They have won 18 games so far and have 0 left to play.
3: Indiana can finish the season with at most 13 wins. They have won 13 games so far and have 0 left to play.
4: Los Angeles can finish the season with at most 17 wins. They have won 17 games so far and have 0 left to play.
5: Minnesota has won 19 games so far and have 0 left to play. They can finish the season tied with Washington, but have already lost the head-to-head tiebreaker.
6: Phoenix can finish the season with at most 9 wins. They have won 9 games so far and have 0 left to play.
7: Seattle can finish the season with at most 11 wins. They have won 11 games so far and have 0 left to play.
# Washington Mystics's magic number
# Washington's magic number
# Mystics's magic number
# WNBA Playoff Race