The Nova FM announcer revealed to news.com.au, that her competitive nature gets her in trouble occasionally.
Ritchie, 39, spoke to the online publication about her recent heated "Quick Draw" segment on radio alongside Karl Stefanovic.
"I know that my behaviour playing Quick Draw is appalling and I’m fine to act that way in front of the blokes," the mother-of-one said.
"The boys give me a hard time about being 'anti-ladies' in the studio which is absolutely false," she told the publication.
"But I have to say, it’s what makes me most nervous because maybe I have a little more respect for the women that step inside the studio."
During the interview, Ritchie also made an exciting announcement – having mentioned that her show Kate Tim & Marty will return to Nova in 2018 with the same lineup.
Check out some more competitive, yet hilarious segments below!