In 2021, he was Golfer of the Year after three first-place finishes and leading Campbell to a second-straight league title while rating first in stroke average (70.08).

[2] He graduated in May 2021 as a business administration major, with the most top-10 individual finishes (21) and the lowest career stroke average (71.17) in school history.

Nyholm earned a sponsor's exemption to Rex Hospital Open on the Korn Ferry Tour where he made the cut.

He crowned his college career with a selection to play in the 2021 Arnold Palmer Cup with the international team.

[5] In his rookie season, Nyholm was runner-up at the Veritex Bank Championship after matching the 18-hole tournament scoring record with a 9-under 62, totaling a 20-under 264 to finish two shots behind the champion.