The drama of March Madness often begins long before the opening tip-off. For many college basketball programs and their devoted fan bases, the anxiety and anticipation for the NCAA Tournament start weeks in advance, with the announcement of the 68-team field. This intense period is a direct consequence of the demanding 31-game regular season, where 364 Division-I men’s basketball teams vie for a limited number of coveted tournament berths.
The inherent subjectivity in team evaluations and rankings inevitably leads to perceived snubs and heated debates. When the selection committee employs advanced analytical metrics, fans often lament the lack of consideration for the “eye test” – how a team looks and performs on the court. Conversely, when the “eye test” appears to be the primary driver, the outcry shifts to the perceived disregard for objective statistical data.
The NCAA Tournament selection committee navigates this complex landscape by employing a hybrid approach, blending both predictive analytics and results-based assessments to curate the 68-team field. Seven key metrics are utilized, which can be broadly categorized.
Key Metrics Guiding Selection
Predictive Metrics: These rankings focus on a team’s efficiency on both offense and defense, often adjusted for the strength of opponents and the location of games. Prominent examples include:
- NCAA Evaluation Tool (NET): A primary metric used by the committee.
- KenPom: A widely respected analytical site providing detailed efficiency ratings.
- ESPN’s BPI (Basketball Power Index): ESPN’s proprietary metric for team strength.
- Torvik Rankings: Another comprehensive analytical ranking system.
Results-Based Metrics: These metrics are more focused on a team’s actual achievements and the difficulty of their overall record and resume. They help gauge the significance of a team’s wins and losses in the context of their schedule. Key examples include:
- KPI (Ken Pomeroy’s Index): A metric that attempts to measure a team’s true strength.
- ESPN’s Strength of Record (SOR): This metric evaluates a team’s record against its schedule’s difficulty.
- Wins Above Bubble (WAB): This metric estimates how many wins a team has accumulated that place them comfortably above the projected tournament bubble teams.
The selection committee’s task is to meticulously weigh these diverse metrics, alongside qualitative assessments, to assemble the most deserving 68-team field. This process is inherently challenging, and it’s precisely this complexity that fuels the passion and, at times, the frustration of fans and programs when perceived injustices occur.
Most Polarizing Teams Ahead of Selection Sunday
As Selection Sunday approaches, certain teams emerge as particularly divisive, their tournament résumés prompting spirited debate among analysts and fans alike. These teams often exhibit a significant disparity in their rankings across various metrics, making their inclusion or exclusion a focal point of bracketology discussions. The following teams represent some of the most polarizing cases based on the metrics used for the men’s NCAA Tournament, with all rankings as of Saturday, March 14.
Miami (Ohio) (31-1)
- NET: 64
- KenPom: 93
- BPI: 93
- Torvik: 87
- KPI: 53
- SOR: 29
- WAB: 38
The RedHawks faced immense pressure to win their conference tournament title to solidify their NCAA Tournament bid. A quarterfinal exit in the MAC tournament against a UMass team with 15 losses significantly complicated their path. Despite an unblemished 31-0 regular season record, their early departure from the conference tournament placed them squarely on the bubble. Their Wins Above Bubble (WAB) ranking, however, suggests they might still have enough merit for an at-large bid, though their case is far from guaranteed.
Auburn (17-5)
- NET: 39
- KenPom: 38
- BPI: 28
- Torvik: 41
- KPI: 46
- SOR: 43
- WAB: 44
For Auburn fans, the steep decline from a Final Four appearance in the previous season to potentially being a bubble team is a bitter pill to swallow. While they boast a victory over Mississippi State, a recent loss to No. 25 Tennessee in the SEC Tournament has raised questions about their tournament readiness.
Southern Methodist (20-13)
- NET: 37
- KenPom: 42
- BPI: 42
- Torvik: 42
- KPI: 41
- SOR: 49
- WAB: 46
SMU appeared to be a lock for the tournament on February 21st with a strong 19-8 record. However, a subsequent slump saw them win only one of their final six regular-season games. This late-season slide, coupled with a potential loss to Louisville in the ACC Tournament, has relegated them to bubble status, with their tournament hopes hanging precariously in the balance. The Mustangs started the season with an impressive 8-0 run but finished the remainder of their schedule with a 12-13 record.
Central Florida (21-10)
- NET: 50
- KenPom: 52
- BPI: 57
- Torvik: 54
- KPI: 28
- SOR: 37
- WAB: 36
Central Florida likely needed a strong showing in the Big 12 Tournament to significantly improve their chances of an at-large bid. Their quarterfinal loss to No. 1 Arizona dashed those hopes. Similar to SMU, UCF experienced a scorching start to their season, achieving a 17-4 record after a notable win over then-No. 11 Texas Tech on January 31st. However, they stumbled in their final nine games, losing six, including two separate three-game losing streaks.
Indiana (18-14)
- NET: 41
- KenPom: 45
- BPI: 38
- Torvik: 34
- KPI: 69
- SOR: 50
- WAB: 52
Just a month prior, Indiana seemed like a comfortable lock for the 68-team field with a 17-8 record. However, a dismal stretch where they lost six of their last seven games, including two defeats to a Northwestern team that finished with a 15-19 record, has placed them on the outside looking in. This late-season collapse has cast doubt on their tournament prospects in Darian DeVries’ inaugural season as head coach.
New Mexico (22-9)
- NET: 46
- KenPom: 49
- BPI: 56
- Torvik: 52
- KPI: 44
- SOR: 64
- WAB: 58
Much like Indiana, the Lobos experienced a significant downturn in performance down the stretch. After a strong 21-6 start, they lost four of their final six games. This slide culminated in a narrow 64-62 defeat to San Diego State in the Mountain West tournament semifinals, preventing them from competing for the conference’s automatic tournament bid. Barring an unforeseen development, New Mexico is unlikely to hear their name called on Selection Sunday.
Texas (18-14)
- NET: 42
- KenPom: 37
- BPI: 39
- Torvik: 45
- KPI: 66
- SOR: 44
- WAB: 47
The Longhorns, much like other teams discussed, faltered in the closing weeks of the regular season, losing five of their last six contests. Notably, all but one of these losses were by double-digit margins. This includes a 10-point defeat in the first round of the SEC tournament to a Mississippi team that entered the matchup with a 12-19 record. While predictive metrics still favor Sean Miller’s squad, they are widely considered among the first teams to miss the tournament cut.
South Florida (24-8)
- NET: 49
- KenPom: 50
- BPI: 52
- Torvik: 51
- KPI: 36
- SOR: 53
- WAB: 59
The Bulls are one of the nation’s hottest teams, riding a 10-game winning streak heading into their American Conference tournament semifinal victory against Charlotte. Despite their impressive current form and solid statistical profile, they will likely need to win the conference tournament to secure the American’s automatic bid to the NCAA Tournament.
