[1] Twice named Big East Conference Defensive Player of the Year while in college, Mühl is UConn's all-time leader in career assists, with 686, and also holds the program records for most assists in a single season (284, set in 2022–23) and in a single game (15 against NC State on November 20, 2022).

[9] Mühl received scholarship offers from several NCAA Division I basketball programs, including Oregon, Ohio State, Louisville, and South Florida.

She credited Coach Geno Auriemma's personal trip to Croatia as one reason for her decision: “He was the first one to visit.

He made me think that he really cared and that he really wanted me there.”[11] On November 13, 2019, Mühl signed a National Letter of Intent with UConn.

[15] In UConn’s first game against High Point in the NCAA Tournament, Mühl rolled her ankle and needed to be helped off the court.

[18] With teammate Paige Bueckers out for the season due to a torn ACL, SB Nation's Daniel Connolly wrote that Mühl had become UConn's "most important player as the team's only true point guard with no obvious options behind her.

[28] Prior to the start of the Big East tournament, Mühl announced on social media that she would forgo her final year of eligibilty from the COVID-19 extension.

[29] Mühl was asked to attend the 2024 WNBA draft in person and selected in the second round as the 14th pick overall by the Seattle Storm.

[31] While Mühl saw limited in-game minutes as a rookie,[32] she acknowledged her lack of playing time was a result of having to "earn [her] spot" in a rotation that featured several experienced veterans and star players, while her Storm teammates and head coach Noelle Quinn praised her work ethic in practice as she adapted to the professional level.

[33] On September 19, Mühl played a season-high 14 minutes in the Storm's regular-season finale against the Phoenix Mercury, scoring her first career points off of a steal with 4:40 left in the game.

[38][39] Mühl represented Croatia at the 2018 FIBA U18 European Championship, averaging 10.9 points, 5.7 assists, and 5.0 rebounds per game.

[47] In April 2024, Mühl attended Kelsey Plum's second annual Dawg Class, a 3-day camp to help top women college athletes transition from collegiate to professional basketball.