1994 U.S. Men's Clay Court Championships – Singles

Horacio de la Peña was the defending champion, but did not participate this year.

Jason Stoltenberg won the title, defeating Gabriel Markus 3–6, 6–3, 6–4 in the final.

Seeds
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.


 * 1) 🇺🇸 MaliVai Washington (first round)
 * 2) 🇸🇪 Mikael Pernfors (first round)
 * 3) 🇺🇸 Richey Reneberg (second round)
 * 4) 🇦🇺 Jason Stoltenberg (champion)
 * 5) 🇧🇷 Luiz Mattar (first round)
 * 6)  Jacco Eltingh (quarterfinals)
 * 7)  Grant Stafford (second round)
 * 8) 🇺🇸 Bryan Shelton (second round)