- Earned four varsity letters in baseball from Eastern York
- Named a GametimePA First Team All-Star on three occasions (2015-17)
- Named YIAA Academic All-League in 2017
- Led Eastern York to YIAA Runner-Ups after throwing 43.0 IP and going 4-1 with a 2.28 ERA and 95 strikeouts as a sophomore
- As a junior finished 4-4 with a 1.17 ERA and 87 strikeouts over 48 IP and led Eastern York to an appearance at districts
- Concluded his senior season with a 5-2 record, a 1.10 ERA and 107 strikeouts over 51.1 IP.
- Named a Rawlings Perfect Game Honorable Mention All-American and Second Team All-Atlantic Region in 2017
- Rated the No. 3 left-handed pitcher in Pennsylvania by Perfect Game
- Hails from York, Pa.
- Son of Dianne and Derl Knarr