Fowler split from St Johnstone player Lee Croft last week, and was spotted at a club with Kilmarnock's Danny Racchi.
She later posted a photo of herself with Racchi on Twitter, fuelling rumours of a relationship.
An insider told The Scottish Sun: "Maria was having a great time and was partying hard as usual.
"Danny certainly took a shine to her. He was mesmerised by her boobs and could not keep his eyes off them. He even started taking pictures with his phone at one point."
However, she later slammed the report, tweeting: "Love people chatting crap because I was in the same club at @dannyracchi22 and have met him once apparently something is going on. Bore off."
She added: "Not dating anyone, not slept with anyone, not interested on dating or sleepin with anyone. Lee is the only footballer I ever been with."
Danny Racchi himself replied: "Just want to clear up that me and @MariaFowler are just friends paper talk as usual nothing has ever happened."
Maria Fowler was axed from The Only Way is Essex by producers earlier this year. She later revealed that her departure was a large weight off her shoulders.