[1] Chlup committed to the North Carolina State University for college baseball, playing his freshman and sophomore seasons with the Wolfpack.
He transferred to North Greenville University for his junior season, the year the team won the NCAA Division II national championship in 2022.
[8] On August 7, Chlup, Lake Country shortstop Demetrius Sims, and team broadcaster Dominic Stearn witnessed a bicycle accident near Falls Park, and cared for the victims until paramedics arrived.
[11] In the main tournament, Chlup hit .333/.471/.417, one of the best offensive producers on the 2023 Czech team alongside Eric Sogard and Matěj Menšík.
[13] Chlup was selected to the Team Europe roster for the Global Baseball Games exhibition tournament against Samuari Japan, ahead of the 2024 WBSC Premier12.