2020, Collin Altamirano
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Collin Altamirano (USA) vs [8] Arthur Rinderknech (FRA)
Calgary, Canada -
Collin Altamirano (USA) vs Fabrizio Ornago (ITA)
Calgary, Canada -
Ryan Harrison (USA) vs Collin Altamirano (USA)
Cleveland, OH, U.S.A. -
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[6] Jason Jung (TPE) vs Collin Altamirano (USA)
Monterrey, Mexico -
Oscar Jose Gutierrez (BRA) vs Collin Altamirano (USA)
Monterrey, Mexico -
Collin Altamirano (USA) vs Matias Franco Descotte (ARG)
Morelos, Mexico -
Collin Altamirano (USA) vs Thai-Son Kwiatkowski (USA)
Newport Beach, CA, U.S.A.