Amber Portwood's former fiancé is putting their split behind him with the help of Sin City.

After traveling to Las Vegas once she finished filming the upcoming season of Marriage Boot Camp: Reality Stars, Baier was allegedly caught gambling over $60,000 during the town's annual World Series of Poker.

“End of level 1. 51K,” Baier wrote on Instagram, according to a report by Radar Online on Monday. “End of Day 1. 64.8k. Long day. Back at it Tuesday.”

Portwood and Baier broke up weeks ago and last week, during the latest episode of Teen Mom OG, Portwood was seen accusing Baier of draining her bank account while chatting with Dr. Drew Pinsky.

“Where’s 60k, 30k, 90k? Now I’m pissed off,” Portwood said on last Monday's reuion special. “I got money so it’s cool, but where’s 90k at? You just took 30k out and you won money then put 20k back in.”

As fans may recall, Dr. Pinsky questioned Baier about the missing cash and was informed that the money taken was "in his backpack." Although Baier did not travel to Los Angeles to film the special, he called in to address the claims against him and speak of his troubled relationship with Portwood.

Following the reunion taping, Amber Portwood and Matt Baier were seen feuding with one another on Twitter.

“Here’s to a long weekend! What are everyone’s plans for #FourthOfJuly weekend?” Baier asked fans weeks ago.

“Long weekend of getting dumped!” Portwood responded.

“Been two days at @MattEPT is already posting videos on Instagram of him at someone’s house with 50 bottles of liquor everywhere… it’s on,” she added.

As Radar Online revealed, Portwood and Baier “went their separate ways” recently and are “definitely broken up” after taping Marriage Boot Camp in June.