Florida's Sam Riffice wins men's tennis national championship
Grigor Dimitrov defeats NCAA Champion Sam Riffice at the 2021 US Open - Official Site of the 2022 US Open Tennis Championships - A USTA Event
American Teen Riffice's Run Stopped in USTA Pro Circuit Vero Beach Final - USTA Florida
Florida wins 2021 NCAA DI men's tennis championship | NCAA.com
Sam Riffice | Gators Wire
ZooTennis: Disappointing Opening Day for American Juniors at US Open; Coaching Debuts, Serve Clock Returns; Williams, Stephens and Querrey Advance to Quarterfinals
Sam Riffice Caps Off an Incredible Month of Tennis • Nonahood News
Riffice upsets fourth seed as juniors open play - Official Site of the 2022 US Open Tennis Championships - A USTA Event
Gator Sam Riffice wins individual NCAA tennis title
Grigor Dimitrov vs. Sam Riffice Highlights | 2021 US Open Round 1 - YouTube