San Diego State drops outside projected NCAA field after late-season slide, with two games remaining

A sudden turn in the bubble picture

San Diego State’s men’s basketball team fell outside the projected NCAA Tournament field this week after absorbing a third loss in four games, a setback that tightened the margin for error with the Mountain West regular season nearing its finish.

The latest drop followed an 81-76 road defeat at New Mexico on Feb. 28, 2026, a result that also reshaped the Mountain West title race. San Diego State left Albuquerque with a 19-9 overall record and a 13-5 conference mark, matching New Mexico’s league record and sitting just behind Utah State, which held 14-4 in conference play at that point.

What happened at New Mexico

In the loss at The Pit, New Mexico’s Tomislav Buljan posted 24 points and 18 rebounds, while Luke Haupt added 17 points and made a late 3-pointer with 43 seconds remaining. San Diego State’s Miles Byrd led the Aztecs with 17 points and seven rebounds as the game tightened in the final minute before New Mexico closed it out at the free-throw line.

The defeat came only days after San Diego State delivered one of its strongest results of the season, an 89-72 win over Utah State at Viejas Arena on Feb. 25. That victory briefly stabilized the Aztecs’ standing in the conference race and strengthened their at-large profile, but the subsequent loss at New Mexico reversed that momentum.

How the Mountain West race affects the resume

With multiple teams clustered at the top of the Mountain West, San Diego State’s closing week has taken on added significance. As of early March, three programs remained in contention for the regular-season title: Utah State, New Mexico and San Diego State. The final positioning matters for seeding in the conference tournament and for the overall evaluation of tournament résumés.

• San Diego State: 13-5 in Mountain West play after the New Mexico loss.
• New Mexico: tied with San Diego State at 13-5 at that time.
• Utah State: 14-4, holding the narrow conference lead.

What remains on San Diego State’s schedule

San Diego State’s remaining regular-season games were set to include a road matchup at Boise State on March 3, followed by a home finale against UNLV on March 6 at Viejas Arena. The Aztecs entered the week needing wins in those games to preserve a path to the regular-season title and strengthen the case for an at-large bid heading into the Mountain West tournament in Las Vegas.

With the regular season nearly complete, San Diego State’s margin for error narrowed as both the conference race and selection outlook tightened.

Why the recent stretch mattered

The slide that pushed San Diego State outside the projected tournament field reflected how quickly bubble status can shift in late February and early March. In practical terms, the Aztecs’ position became more dependent on closing-week results and their performance in the Mountain West tournament, where one automatic bid is guaranteed and at-large opportunities are shaped by overall record, quality wins and late-season form.