See main article: 2020 US Open (tennis).
Sam Schröder defeated Dylan Alcott in the final, 7–6(7–5), 0–6, 6–4 to win the quad singles wheelchair tennis title at the 2020 US Open. Schröder had entered the tournament as a wildcard.
Andy Lapthorne was the defending champion,[1] but was eliminated in the round-robin stage.
Standings are determined by: 1. number of wins; 2. number of matches; 3. in two-players-ties, head-to-head records; 4. in three-players-ties, percentage of sets won, or of games won; 5. steering-committee decision.