Here, I will look at what it will take to make the tournament for the teams with designation (on Bubble Watch) of "On the Bubble".
Currently:
Locks: 30 Teams
Probably In: 13 Teams
On the Bubble: 15 Teams
Probably Out: 10 Teams
Other Conference Champions: 17-19 (Some on Bubble)
That means that there are about 6
at large spots for the 15 teams that are "On the Bubble". Currently, we have 8 of them getting in, as Belmont and Louisiana Tech are both leading their respective conferences. Belmont is high enough that it would get an at-large in my current Bracketology.
VIRGINIA: Beating Duke would (virtually) seal it, but Virginia would be fine if it beats Virginia Tech, Florida St., and Maryland while losing to Duke.
MARYLAND: Maryland is a victim of its non-conference SOS. Now, it must beat Georgia Tech and Wake Forest. From there, it needs two of the following three: a win vs. UNC, a win @ Virginia, and a quality win in the ACC Tournament.
VILLANOVA: Villanova should be in as long as it can avoid a bad loss (to Seton Hall or in the Big East Tournament). However, a win @ Pitt or vs. Georgetown would be very nice.
ST. JOHN'S: St. John's has done just enough to stick around. First of all, it cannot lose @ Providence. Then, they would be wise to beat Notre Dame and Marquette, both at home.
BAYLOR: This falling-apart Baylor team needs to win @ West Virginia and @ Texas. From there, it needs one more, whether it be Kansas St., Kansas, or in the Big 12 Tournament.
CALIFORNIA: Cal just really needs to avoid any bad losses, as teams like Utah can be RPI landmines. A win over Colorado would not hurt, either.
ARIZONA ST.: Things are beginning to look bleak for Arizona St. The one thing that it cannot afford is a loss @ USC. Short of a win @ Arizona, the Sun Devils will likely need a deep run in the Pac-12 Tournament.
KENTUCKY: Kentucky needs to prove to the selection committee that it can still play without Nerlens Noel. A win against Florida is not necessary, but Kentucky would be wise to not lose (especially by a lot) @ Arkansas or @ Georgia.
OLE MISS: Ole Miss has a weak remaining schedule. It needs to go at least 3-1 to feel relatively safe. If Ole Miss goes 2-2, it will need to do some damage in the SEC Tournament.
ALABAMA: The Crimson Tide absolutely need to beat fellow bubble team, Ole Miss, on the road. A win @ Florida would be nice. Otherwise, this team needs to make the SEC final to have a legitimate chance on Selection Sunday.
BOISE ST.: Boise lacks a lot of impressive wins, but has a chance to change that with games vs. Colorado St, @ UNLV, and vs. San Diego St. remaining (in addition to vs. Nevada). Boise needs 3, maybe 4, more wins ( including the MWC Tournament).
TEMPLE: As long as Temple does not lose to Detroit, to Rhode Island, or @ Fordham and does not get embarrassed by VCU, it has nothing to worry about.
BELMONT: I think that Belmont may be able to maker it with one more loss (including the OVC Tournament), but not with two more.
INDIANA ST.: If Indiana St. does not lose to Drake or Evansville, it will be right on the Bubble cut-line entering the MVC Tournament.
LOUISIANA TECH: Louisiana Tech may have an at-large chance with one more loss to a team in the top-half of the WAC.