Dallas is eliminated from first place.

To show that Dallas is eliminated from first place, we start with the current standings:
            Team	W	L	GL	PCT	GB
       Minnesota	33	11	0	0.750	0.0
    Golden State	32	12	0	0.727	1.0
       Las Vegas	31	13	0	0.705	2.0
         Atlanta	30	14	0	0.682	3.0
         Indiana	28	16	0	0.636	5.0
      Washington	28	16	0	0.636	5.0
          Dallas	27	17	0	0.614	6.0
        New York	26	18	0	0.591	7.0
        Portland	17	27	0	0.386	16.0
         Chicago	16	28	0	0.364	17.0
     Los Angeles	16	28	0	0.364	17.0
         Phoenix	16	28	0	0.364	17.0
     Connecticut	11	33	0	0.250	22.0
         Toronto	11	33	0	0.250	22.0
         Seattle	8	36	0	0.182	25.0
           Total	330	330	0

Dallas can finish the season with at most 27 + 0 = 27 wins and will finish the season behind the following teams:
Minnesota has already won 33 games.
Golden State has already won 32 games.
Las Vegas has already won 31 games.
Atlanta has already won 30 games.
Indiana has already won 28 games.
Washington has already won 28 games.
# Dallas Wings's magic number
# Dallas's magic number
# Wings's magic number
# WNBA Playoff Race