SAN DIEGO (Interstat) — In a game defined by a dominant first half and a furious second-half rally that fell just short, Cal State Northridge held off UC San Diego 84-79 in a Big West Conference men’s basketball game Thursday night at RIMAC Arena.

The Matadors, who led by as many as 18 points in the first half, weathered a 49-point second-half explosion from the Tritons to secure the road victory in front of 3,117 fans. The win improved Cal State Northridge to 11-8 overall, while UC San Diego, which had been a nine-point pregame favorite, fell to 13-5.

The most critical phase of the contest was its opening 20 minutes, where Cal State Northridge built an insurmountable cushion. The Matadors’ defense stifled the Tritons, holding them to just 30 points on 28.6% shooting from the field in the first half. UC San Diego missed 18 of its first 24 shot attempts as Northridge constructed a 39-30 halftime lead, a margin that felt larger given the home team’s offensive struggles.

James Evans, a 6-foot-6 guard from Wichita, Kansas, spearheaded the Matadors’ early attack, scoring 15 of his team-high 22 points before the break. His backcourt mate, Josiah Davis of Kitchener, Canada, facilitated the offense and finished with a game-high 23 points and seven assists. The duo combined to shoot 15 for 29 from the floor, providing consistent scoring as the Tritons clawed back.

UC San Diego’s comeback attempt was led by Alex Chaikin. The junior guard from Williamsburg, Virginia, shook off a cold start to pour in 22 points, including four three-pointers, with 20 of those points coming after halftime. His back-to-back three-pointers early in the second half ignited the crowd and cut a 15-point deficit to single digits, setting the stage for a tense finish.

The Tritons chipped away throughout the second half, leveraging an 11-5 advantage in fastbreak points and committing only two turnovers after the intermission. A driving layup by Tom Beattie of Auckland, New Zealand, who finished with 13 points, brought UC San Diego within 74-71 with just over four minutes remaining, capping a 41-28 run to that point.

Each time the Tritons threatened, however, Cal State Northridge had an answer, often from Davis or in the paint from Mahmoud Fofana. The 6-foot-6 forward from San Jose, California, was a force inside, contributing 12 points, nine rebounds, two assists and a crucial late block. His tip-in with 22 seconds left pushed the Matadors’ lead to 81-79 after UC San Diego had closed to within two.

The Tritons had two chances to tie or take the lead in the final 14 seconds. Following a timeout, Chaikin’s potential game-tying three-pointer was blocked by Fofana with 13 seconds left. After two missed free throws by Northridge’s Joshua O’Garro, UC San Diego secured the rebound for a final possession, but Leo Beath’s three-point attempt from the top of the key missed, and O’Garro grabbed the defensive board to seal the game.

Statistically, the Matadors won by controlling the interior, outscoring the Tritons 46-38 in the paint and grabbing 10 offensive rebounds. Despite shooting just 27.8% from three-point range, Northridge’s efficiency inside the arc and at the free-throw line, where they attempted 10 more shots than UC San Diego, proved decisive. The Tritons, who entered the game with a 90.2% probability to win according to Interstat’s ELO system, were hampered by 9-of-30 shooting from beyond the arc and managed only three assists as a team.

For Cal State Northridge, the victory marked a resilient response after a road loss to Cal State Fullerton in their previous outing. UC San Diego, which had won five of its last six, saw its home-court advantage dissipate under the weight of its slow start.

Both teams return to conference play Saturday. Cal State Northridge hosts Long Beach State, while UC San Diego travels to face Cal State Bakersfield. The teams will meet again in Northridge on Jan. 31.