Rockford RiverHawks Schepel began his professional career in 2012 in the
independent leagues, going 4–7 with a 3.68 ERA for the
Rockford RiverHawks of the
Frontier League.
Arizona Diamondbacks On September 23, 2012, the
Arizona Diamondbacks signed Schepel to a minor league contract. He was used as both a starting pitcher and relief pitcher during his two seasons in the Diamondbacks chain. He was 7–8 with a 5.40 ERA in 31 games for the Low–A
Hillsboro Hops, Single–A
South Bend Silver Hawks and High–A
Visalia Rawhide in 2013. On April 23, he threw a seven-inning no-hitter against the
Lansing Lugnuts for his first professional win and on August 31, he tossed a nine-inning no-hitter against the
Boise Hawks. He had also flirted with a no-hitter in 2012. He was 4–4 with a 3.84 ERA in 52 relief appearances for the Silver Hawks and Rawhide in 2014. On March 30, 2015, Schepel was released by the Diamondbacks organization.
Seattle Mariners Shortly after his Arizona release, Schepel signed on with the independent
Frontier Greys. After a handful of games there, he signed a minor league contract with the
Seattle Mariners on June 3. He pitched for the Single–A
Clinton LumberKings, High–A
Bakersfield Blaze and Triple–A
Tacoma Rainiers that year. He was 1–3 with a 2.93 ERA in 29 games that year. In 2016, he completed his best season to date, tallying a 4–3 record with a 2.09 ERA in 43 appearances, with 75 strikeouts and a .164 batting average against in 43 total appearances between Bakersfield and the Double-A
Jackson Generals. On November 7, 2016, Schepel elected free agency.
Washington Nationals On December 9, 2016, Schepel signed a minor league contract with the
Washington Nationals. He spent the 2017 season with the High–A
Potomac Nationals and Double–A
Harrisburg Senators. In 34 total appearances between the two affiliates, Schepel posted a 3.76 ERA with 65 strikeouts across 55.0 innings of work. He elected free agency following the season on November 7, 2017.
Sioux Falls Canaries On February 28, 2018, Schepel signed with the
Sioux Falls Canaries of the
American Association of Professional Baseball. In 50 relief outings for the Canaries, he recorded a 3.28 ERA with 75 strikeouts and 14
saves in innings of work. Schepel became a free agent following the season. ==References==