2022: Started all 17 games for CWRU as a senior...earned CSC Academic All-District and OCSA All-Academic Second Team honors...logged 1,511 minutes and 33 seconds in net...allowed 20 goals for a 1.19 goals-against average, making 34 saves for a .630 save percentage...finished the year with a 10-3-4 individual record and four shutouts...also contributed to one team shutout...made a season-high five saves in 2-1 loss to eventual national champion Chicago on October 16...saved three shots in 0-0 double-overtime tie in NCAA Tournament First Round against Muhlenburg...received UAA All-Academic recognition.

2021: Appeared in 12 games for the Spartans during his junior year, including all 12 as a starter...earned OCSA All-Academic Second Team honors...1,087 minutes and 36 seconds in net...allowed 18 goals for a 1.49 goals-against average, and made 31 saves for a .633 save percentage...finished the year with a 4-7-1 individual record and four shutouts...made a season-high seven saves during the team's 2-2 double-overtime tie against #15 Emory on October 15...earned UAA All-Academic recognition.

2020: Received UAA All-Academic recognition.

2019: Appeared in 12 games for the Spartans during his freshman season, including 11 as a starter...totaled 1,101 minutes and 43 seconds in net...surrendered 19 goals for  1.55 goals-against average, and made 46 saves for a .708 save percentage...finished the year with a 3-6-2 individual record and one shutout...made a season-high nine saves during the Spartans' 2-2 double-overtime tie against Emory on October 18.

Prior to CWRU: Was a one-year member of The Paideia School men's soccer team...Played club soccer for the Concords Fire Development Academy, where he was coached by Karl Haggon.

Personal: Born February 26...Son of Alex Kallen and Jennifer Shu.