| Most Singles Wins | |
| 7 | Bill Larned (1872-1926) |
| | Richard Sears (1861-1943) |
| | Bill Tilden |
| 5 | Jimmy Connors |
| Pete Sampras |
| 4 | John McEnroe |
| | Roger Federer |
| Robert Wrenn |
| 3 | Oliver Campbell |
| | Ivan Lendl |
| | Fred Perry |
| | Malcolm Whitman |
|
| 1911 Oldest US singles champion | William Larned 38 years 242 days |
| 1890 2nd youngest US singles champion | Oliver Campbell 19 years 190 days |
| 1929 wins more titles than any other man in US Championships (16) | Bill Tilden |
| 1949 | Longest US singles final (67 games) |
| 1990 youngest US singles champion | Pete Sampras 19 years 28 days |
| 1969 Longest singles in US Championships | F D Robbins (US) bt Dick Dell (US)22-20 9-7 6-8 8-10 6-4 100 games |
| Most Titles Singles/Doubles/Mixed | 16 Bill Tilden (US) 7, 5, 4 |
| 13 Richard Sears (US) 7 6 |
| Triple Champions Singles/Doubles/Mixed | 1922 Bill Tilden(US) |
| | 1923 Bill Tilden (US) |
| | 1938 Don Budge (US) - mixed partner Alice Marble also triple champion |
| | 1951 Frank Sedgman(Aus) |
| | 1954 E V Seixas (US) - mixed partner Doris Hart also triple champion |
| | 1956 Ken Rosewall |
| 1959 N A Fraser (Aus) |
| | 1960 N A Fraser (Aus) |
| Richard D Sears, the first champion, was also the first US Amateur Real Tennis champion in 1892. | |
| In 1970 the US Open was the first tournament in which the tie-breaker was used. | |