[1] He played for two of the Coyotes' affiliates during the 2016–17 season (the Tucson Roadrunners of the American Hockey League (AHL) and the Rapid City Rush of the ECHL).

[9] In the pandemic-delayed 2020–21 season, with injuries to veteran netminders Darcy Kuemper and Antti Raanta, Hill appeared in 19 games for Arizona, earning a 9–9–1 record with a .913 save percentage (SV%) and 2.74 goals-against average (GAA) along with two shutouts.

[18] The Golden Knights entered the 2023 Stanley Cup playoffs as the top seed in the Western Conference, with Brossoit the team's starting goaltender and Hill as backup.

However, in Game 3 of the Knights' second round series against the Edmonton Oilers, Brossoit injured himself while making a save, necessitating Hill taking over the net.

[21] The Golden Knights defeated the Panthers in five games, winning the Stanley Cup, with Hill observing "you dream about it every day growing up as a child.

"[22] Hill finished third in voting for the Conn Smythe Trophy as playoff MVP, behind teammates Jonathan Marchessault and Jack Eichel.

[23] Following the season, Hill elected to avoid free agency and signed a two-year, $9.8 million extension to stay with the Golden Knights.

[24] Hill represented Canada at the 2021 IIHF World Championship where he appeared in three games and recorded one win and one loss, with a 1.73 GAA and won a gold medal.