In its final match on home courts this season, the No. 4 Harvard women’s squash team experienced something unknown to any of its members—an Ivy League loss.

After knocking off No. 5 Penn 7-2 on Saturday, the Crimson was felled by No. 3 Princeton 5-4 for the first time since the 1999-2000 season. For the first time in four years, the Harvard women’s squash team will not go undefeated in the Ivy League.

Princeton 5, Harvard 4

The Tigers (5-1, 5-1 Ivy) fought with the Crimson (5-2, 4-1) tooth and nail for every point and every game. The outcome was not decided until the eighth match finished, a five-game thriller in the No. 5 slot between sophomore Moira Weigel and Marilla Hiltz.

After Weigel took the first two games 9-5, 9-7, Hiltz—a childhood competitor of Weigel’s—clambered back to claim the next two games 9-6, 9-5.

“I just started giving her way too much at the front,” Weigel said. “She’s big, she can jump on stuff at the front.”

Hiltz, nearly a foot taller than her Harvard opponent, hit virtually all her shots in the fifth game with calm assurance, sealing both her and the team’s victory.

“Moira was playing a girl who was technically very good who had a slow start. Moira capitalized on that but she wasn’t able to close it out because [Hiltz] began to control the game,” said Harvard coach Satinder Bajwa.

Weigel said that part of her inability to shut down her opponent and take that final game was psychological.

“I have real trouble focusing when I get way up,” Weigel said. “It’s not cockiness, per se, it’s not simple arrogance, but it’s just difficult to maintain focus and maintain your intensity when you’re way ahead.”

Weigel was not the only Crimson player to fall in a tight five-game set. Sophomore Tina Browne, playing at No. 9, had a see-saw battle with Frances Comey before succumbing 5-9, 9-5, 10-8, 4-9, 1-9.

“That match just could have gone any way, it could have been 3-1 to us,” Bajwa said. “It was like the toss of a coin.”

The Crimson’s wins all came in the top four slots on the ladder. Co-captain Louisa Hall, the intercollegiate No. 4—who as the team’s lone senior was playing in her final match on Harvard courts—was her usual dominating self in the No. 1 slot. Hall took out her overmatched, younger opponent, intercollegiate No. 13 Claire Rein-Weston, in routine fashion 9-1, 9-2, 9-0.

Junior Lindsey Wilkins, the intercollegiate No. 8, had a hard-nosed, physical contest at No. 2, putting down intercollegiate No. 16 Ali Pearson 9-3, 9-2, 9-2, while freshmen intercollegiate No. 14 Audrey Duboc and No. 32 Lydia Williams playing at No. 3 and 4, respectively, won each of their matches 3-1.

Harvard now must win against No. 2 Yale this weekend to have a shot at a share of the Ivy title.