North Harbour lost some ground in being held 2-2 by Capital and then losing the penalty shootout in which just one goal was scored.
Midlands, who hit the turf running in the day's first game to beat Northland 7-1, face the early test again today when they meet last year's co-winners Central at noon. Central would need to win and have other results go their way to progress whereas Midlands can realistically take themselves away from any equation by winning.
Southern remain an outside chance but in playing yet-to-win Northland they could sneak in.
The picture in the women's race is clearer with Canterbury and Auckland assured of the top two places - probably in that order - with the southerners needing only a point from today's game with middle-of-the-table Capital to claim round-robin honours and top seeding for Saturday's semifinals. Auckland meet North Harbour in the last round today with Harbour able to finish third if they win. Conversely, they could dip out of semifinal contention if they lose and Capital upset the Canterbury high-flyers.
It has been a great return to form for Canterbury with yesterday's sixth round win over North Harbour after leading 1-0 at halftime.
With Katie Glynn again on the scoresheet and Nicole Youngman bagging two, Auckland, with a fourth goal from Danielle Sutherland, scored two in each half to beat Southern 4-1 to book their semifinal spot.
Southern, Central (beaten 4-1 by Midlands yesterday) and Northland are out of semifinal contention.