Complex sentence: While attending the University of California, Riverside, Smith posted a 9-8 record and a 2.91 ERA and broke a school record with 127 strikeouts and had a team-high eight complete games.
Split into simpler sentences: While attending the University of California, Riverside, Smith posted a 9--8 record and a 2.91 ERA. He also broke a school record with 127 strikeouts and had a team-high eight complete games.