1941 U.S. National Championships – Men's singles

Bobby Riggs defeated Francis Kovacs 8–6, 7–5, 3–6, 4–6, 6–2 in the final to win the men's singles tennis title at the 1941 U.S. National Championships.

Seeds
The tournament used two lists of players for seeding the men's singles event; one for U.S. players and one for foreign players. Bobby Riggs is the champion; others show the round in which they were eliminated.


 * U.S.


 * 1) 🇺🇸 Bobby Riggs (champion)
 * 2) 🇺🇸 Francis Kovacs (finalist)
 * 3) 🇺🇸 Donald McNeill (semifinals)
 * 4) 🇺🇸 Ted Schroeder (semifinals)
 * 5) 🇺🇸 Frank Parker (quarterfinals)
 * 6) 🇺🇸 Wayne Sabin (quarterfinals)
 * 7) 🇺🇸 Jack Kramer (quarterfinals)
 * 8) 🇺🇸 Gardnar Mulloy (third round)


 * Foreign


 * 1)  Ladislav Hecht (third round)
 * 2) 🇪🇨 Pancho Segura (second round)
 * 3) 🇮🇪 George Lyttleton-Rogers (second round)
 * 4)  Choy Wai-Chuen (first round)

Key

 * Q = Qualifier
 * WC = Wild card
 * LL = Lucky loser
 * r = Retired