Bemidji State University

2026 (Sr)
Senior catcher appeared in six games with five starts and hit .214 with three hits, one run scored and three RBI... Posted a .267 on-base percentage and .214 slugging percentage while drawing one walk... Recorded his first hit of the season on Feb. 27, 2026 against William Jewell- 2... Drove in his first run of the season on Feb. 27, 2026 against William Jewell-2... Added one multi-RBI game... Finished with a 1.000 fielding percentage on 26 chances with 23 putouts and three assists... Posted a season-long two-game hitting streak and reached base in a season-best four straight games.

2025 (Jr)
Made 28 appearances for the Beavers, starting in 26 of those… Appeared at-bat 60 times collecting five hits, one double, and two RBI… Held a .100 slugging percentage and an on-base percentage of .276… Drew 12 walks and was hit by pitch four times… Koscielniak held a .974 fielding percentage on 151 chances with 130 putouts, 17 assists, and four errors.

Prior to BSU
Played two seasons at Delta College... Attended Gaylord St. Mary High School... All-Conference baseball selection in high school.

Personal
Born on July 10, 2003... Son of Dwain and Liz Koscielniak... Father, Dwain, played baseball at Ferris State... Brother Steven is a also a member of the Bemidji State Baseball team... Majoring in Business Administration at Bemidji State.