SOUTH BEND, Ind. (Interstat) — A dominant third-quarter surge, fueled by a stifling defense and the dynamic play of Hannah Hidalgo, propelled Notre Dame to a decisive 73-50 victory over North Carolina in an Atlantic Coast Conference women’s basketball game Sunday at a sold-out Joyce Athletic Center.

The game, witnessed by 8,101 fans, was a tale of two halves, with the third quarter serving as the definitive turning point. After a competitive first half that saw Notre Dame take a 33-27 lead into the locker room, the Fightin’ Irish unleashed a 22-5 run in the third period to break the game wide open. North Carolina’s offense, which had managed just 27 points in the opening 20 minutes, completely stalled after halftime, scoring only five points in the decisive quarter on 2-of-15 shooting while committing seven turnovers.

Notre Dame’s defense was the catalyst, converting North Carolina’s mistakes into easy offense. The Tar Heels finished the game with 21 turnovers, which the Fightin’ Irish parlayed into 27 points. Conversely, Notre Dame’s 14 turnovers yielded only five points for North Carolina. The efficiency gap was stark: Notre Dame scored 73 points on 70 possessions for an offensive rating of 104.1, while North Carolina managed only 50 points on the same number of trips, an offensive rating of 71.2.

Hannah Hidalgo, the star guard from Merchantville, New Jersey, was the engine for Notre Dame. She played 39 minutes and filled the stat sheet with 31 points, eight rebounds, six assists and a block. Her scoring outburst was complemented by a double-double from forward Cassandre Prosper of Montreal, who contributed 17 points and 14 rebounds. Vanessa de Jesus added 16 points for the Fightin’ Irish, including four 3-pointers.

North Carolina was led by Nyla Harris of Orlando, Florida, who scored 14 points and grabbed eight rebounds. Lanie Grant added nine points and Elina Aarnisalo of Helsinki, Finland, chipped in seven. But the Tar Heels struggled mightily from the field, shooting just 34.5% overall and 28.6% from 3-point range. Their offensive struggles were epitomized in the third quarter, where a nearly five-minute scoring drought allowed Notre Dame to extend a six-point halftime lead to 20.

The most important sequence of the game encapsulated the afternoon. With Notre Dame leading 35-27 early in the third, the Fightin’ Irish defense forced a shot clock violation. On the ensuing possession, Hidalgo drew a foul and made two free throws. After another North Carolina miss, Hidalgo found de Jesus for a 3-pointer. Following a Tar Heel turnover, Hidalgo assisted on another de Jesus three, capping a 10-0 run that pushed the lead to 45-27 and effectively ended the contest. Notre Dame’s lead never dipped below 16 points the rest of the way.

With the win, Notre Dame improved to 12-4 overall and evened its ACC record. North Carolina fell to 13-5. The victory was a bounce-back performance for the Fightin’ Irish, who had lost two of their previous three conference games. For North Carolina, the loss halted a positive start to league play and highlighted persistent offensive challenges.

According to Interstat’s ELO system, Notre Dame entered with a 71.4% probability to win, though North Carolina had been installed as a slight 1.5-point pregame favorite. The combined score of 123 points fell well under the over/under line of 145.5.

Notre Dame looks ahead to a Thursday home matchup against Louisville. North Carolina returns to Chapel Hill to host Miami on Thursday.