Development Season 1 Heated Rivalry is based on
Rachel Reid's
Game Changers novel series (2018–2027).
Jacob Tierney first reached out to Reid on August 7, 2023, a day after
The Washington Post ran an article about hockey
romance novels. He had listened to the
Game Changers series on audio book and wanted to discuss the possibility of adapting them to a limited television series. When meeting with potential financiers for the show, Tierney and co-producer Brendan Brady said they were met with studio notes that wanted to "fundamentally change the story, or fundamentally change the tone". In June 2025, it was officially announced at the Bell Media Upfront that the series would be streamed on Crave. Tierney created, wrote, and directed the series. He also serves as an executive producer alongside Brendan Brady through their production banner Accent Aigu Entertainment. Lori Fischburg is a producer of the series, and Reid is a consulting producer.
Season 2 Tierney's creative executive at Crave, Rachel Goldstein, discouraged him from adapting
Heated Rivalrys epilogue into the series, as it could have been perceived as setting up a second season that had not been confirmed at the time. On December 12, 2025, it was announced that the series was renewed for a second season by Crave, with HBO Max returning as a key distribution partner. The renewal follows strong viewer interest and streaming performance during the first season's rollout. The agreement also includes expanded distribution deals, with rights for season two secured across multiple international markets via
Warner Bros. Discovery's distribution arm and other partners. It is set to adapt
The Long Game (2022), the sixth book of the
Game Changers series, which serves as a sequel to
Heated Rivalry. Tierney later told
Variety that the second season would not premiere at the same time the following year, citing slower progress on the episode scripts.
Casting Hudson Williams and
Connor Storrie lead the cast as Shane Hollander and Ilya Rozanov, respectively. Alongside them
François Arnaud,
Robbie G.K.,
Christina Chang,
Dylan Walsh,
Sophie Nélisse and
Ksenia Daniela Kharlamova were cast. Both actors were working as restaurant waiters prior to being cast. Tierney said it was essential to him that he found two actors who had the "physicality of hockey players" who were also comfortable with nudity and intimacy. He also said he wanted to find them together since "the show lives and dies on their relationship". Tierney expressed that Williams and Storrie had chemistry that was obvious from the first read, even though it was over
Zoom. Storrie revealed he had auditioned for the role shirtless, even though that had not been required. In a December 2025 interview with
The Hollywood Reporter, Williams stated that he portrayed the character of Shane as
autistic after receiving confirmation from Reid that the character was on the autism spectrum. Williams cited his own father, who is on the spectrum, as an inspiration.
Nadine Bhabha, who plays Elena, was the first person cast in the series. She is a friend of Tierney's, and was offered the role directly without an audition. Arnaud, another longtime friend of Tierney's, received a call from him personally, asking him if he had received the script yet and telling him: "I didn't write this for you, but I cannot hear anyone else's voice in my head when I read it". Arnaud was surprised, perceiving the script as
soft pornography, but changed his mind after understanding how the sex scenes are used to drive the story forward. Christina Chang, who plays Shane's mom Yuna, initially shared Arnaud's sentiment. She remembered reading the scripts and thinking, "Is this soft core porn? What's happening? It's hot. What the heck is happening right now? This is amazing. It's like
Fifty Shades of... Oh, my God!" Kharlamova, whose role as Svetlana was substantially redefined for the television adaptation, stated that she approached the character with the intention of challenging
stereotypical portrayals of Russians in Western media, noting that Russia has "around 200 different
ethnic groups" and is "such a big country with so many different cultural influences." She was "very happy to show a different side".
Filming , in which all hockey scenes were filmed where the cottage in the final episode is located
Principal photography for the first season commenced in April 2025, with filming taking place across the Canadian provinces of
Ontario and
Quebec for 36 days. In Ontario, locations included
Toronto and
Hamilton, with
Dundurn Castle in Hamilton used as a stand-in for Moscow during a jogging scene involving Ilya in the episode "Olympians", and the outdoor of the
McMaster Burridge Gym serving as the setting for Ilya and Shane's first meeting in the opening of the episode "Rookies". Additional filming in Hamilton took place at
FirstOntario Concert Hall, which was used for the Los Angeles party sequence during the MLH draft. All hockey sequences, including locker rooms, ice surface, and stands were filmed at the
Sleeman Centre in
Guelph. A cast of real-life hockey players were used to fill in the team, including body doubles for close-up shots of the lead actors in action on the ice. There are also a number of Montreal-specific references, including
Mile End,
McGill University and Rose Landry's
St-Viateur Bagel shirt. According to
Playback, studio production shooting occurred in Toronto at Dark Slope on a practical soundstage as well as on an LED volume soundstage using virtual production for specified shots.
Heated Rivalry was filmed out of order, which Tierney described as "one giant five-hour movie". The absence of frontal nudity was a decision made entirely by Tierney. While the scenes were heavily choreographed, Hunter allowed what she described as "artistic interpretation". The conversation between Shane and Ilya in a
Tampa hotel in the episode "I'll Believe in Anything" was also filmed on the first day of production. The scene served as one of Williams and Storrie's audition scenes. The episode also features Storrie delivering a four-page monologue in Russian. After a particularly strong take, Tierney asked Storrie's dialect coach, Kate Yablunovsky, how much of it could be used, to which she replied, "All of it. He humbles me." Hunter noted that Storrie improvised a beat "so unexpected she had to step away from the monitors". In February 2026, on
CBS Mornings, Tierney revealed that the second season is expected to begin filming in August 2026. He released the tracks "Rivalry" and "It's You" as a double single on January 9, 2026. The former serves as the series' theme song, while the latter accompanies the scene in the episode "Olympians" depicting Shane and Ilya's first instance of
penetrative sex. The full soundtrack was released digitally on January 16, 2026, via
Milan Records. CD and LP releases are set to be released later in 2026. On February 12, 2026, Milan Records released "MLH Anthem", the official theme of the league, composed by Anthony William Wallace. Peter Peter was contacted by Tierney over Instagram in mid-2024 asking if he would be interested in
screen composing for a television show. The musician became a participant in the process, reading early versions of scripts, and composing music inspired by them. He eventually disposed of those songs when he received footage from the episodes and re-wrote the music to the images for about seven weeks.
Satine's "C'est toi", and
Cailin Russo's "Bad Things". According to
Billboard, the songs' appearance in the series resulted in increased official on-demand streaming activity.
The Hollywood Reporter reported that the
Spotify streams for the t.A.T.u. track more than doubled following the release of the fourth episode. Classical music also makes a number of appearances in the series, including
Sergei Rachmaninoff's
Piano Concerto No. 2 and
Ludwig van Beethoven's
Moonlight Sonata which feature during the episodes "Olympians" and "I'll Believe in Anything", respectively. On the
What Chaos! podcast, Tierney stated that he had intended to ask
Carly Rae Jepsen to submit an original song for the first season, but "didn't even try" due to budgetary restrictions, adding that he would "definitely be asking" in the future.
Miley Cyrus also expressed interest in contributing music for the second season. ==Release==