Jeffreys was a 2012 first team All-PAC selection. He was also a first team All-NCCAA East region selection.
In 2012, Jeffreys led the Geneva pitching staff with a 7-4 record and a 3.69 ERA in 68.1 innings of work. He struck out a team best 78 batters while walking just 19.
Offensively, Jeffreys hit .330 with 37 hits a pair of homers and 16 RBI.
Geneva is one of only 118 colleges in the U.S. to be approved for membership in the Council for Christian Colleges and Universities (CCCU), and is a founding member.