Rudolf is of German and Jewish descent.[2] At age 14 Rudolf visited Germany to play rugby. He revealed on his podcast that he visited an all-nude sauna while on the trip. Rudolf noticed a nude 60 year old woman and got an erection, and was yelled at by the woman in response.
About sexuality, he said: "Sexuality is very fluid. I’ve been out and kissed many gay men, kissed many straight women, and kissed many gay women"...I’m not a one-stop shop. Love is love, and I love to share it with everyone. That’s probably why I love going to all the gay bars in Sydney as well. I love dancing with my shirt off and getting down Universal on Oxford Street until 2 a.m.".[3]
Playing career
2018
A South Eastern Seagulls junior, Rudolf began his playing career in South Sydney's Under 20s side before graduating to the club's then feeder side North Sydney. Rudolf played one season for Norths in the Canterbury Cup NSW before signing with Queensland Cup side Redcliffe Dolphins for 2018. Rudolf was part of Redcliffe's 2018 premiership team and won the Duncan Hall Medal for man of the match in the grand final.[4][5] However Rudolf ruptured his ACL a week later playing for the Dolphins in the 2018 NRL State Championship final.[6]
2019
After being noticed by Cronulla-Sutherland, Rudolf signed a two-year deal with the club starting in 2019. Rudolf returned from his ACL to play for Cronulla's feeder club side Newtown and went onto win the 2019 Canterbury Cup NSW premiership and the 2019 NRL State Championship final where he was awarded man of the match.[7]
In round 18 of the 2020 NRL season, Rudolf scored his first try in the top grade in Cronulla's 22-14 victory over the New Zealand Warriors at Kogarah Oval. The victory meant Cronulla qualified for the finals at New Zealand's expense.[11]
2021
In round 20 of the 2021 NRL season, Rudolf was sent to the sin bin for headbutting an opponent during Cronulla's 22-40 loss against rivals Manly in the "Battle of the Beaches" match.[12]
Rudolf played every game for Cronulla in the 2021 NRL season which saw the club narrowly miss the finals by finishing 9th on the table.[13]
2022
On 15 August, Rudolf was ruled out from playing for four weeks with a grade two medial ligament tear.[14]
Rudolf played a total of 22 games for Cronulla in the 2022 NRL season as the club finished second on the table. In the qualifying final, Rudolf scored a memorable individual try as he beat five North Queensland players to the try line. North Queensland would go on to win the match 32-30. The following week, Rudolf played in the elimination final which Cronulla lost 38-12 against South Sydney.[15]
2023
Rudolf played a total of 15 matches for Cronulla in the 2023 NRL season as they finished sixth on the table. Rudolf played in the clubs 13-12 upset loss against the Sydney Roosters which ended their season.[16]
2024
On 25 March, it was announced that Rudolf would miss 3-6 weeks with an ankle injury which he sustained during Cronulla's upset loss against the Wests Tigers in round 3 of the 2024 NRL season.[17]
Rudolf played 21 games for Cronulla in the 2024 NRL season as the club finished 4th on the table and qualified for the finals.[18] During the off-season Rudolf while on holiday injured his shoulder while surfing and would undergo shoulder surgery and will miss the first month of the 2025 season.[19]
In 2021, he came to national attention after being reprimanded for an inappropriate interview following his team Cronulla-Sutherland defeating rivals St. George.
Rudolf spoke with Fox Sports following the victory and was asked how he would celebrate. Rudolf jokingly replied “Probably about 1000 beers, probably go to Northies, try and pull something. Anything will do".
NRL CEO Andrew Abdo labelled the comments “offensive and derogatory” before issuing Cronulla and Rudolf with an official warning.[20][21]