See main article: 1998 U.S. Men's Clay Court Championships.
Mark Merklein and Vincent Spadea were the defending champions, but lost in the quarterfinals this year.
Grant Stafford and Kevin Ullyett won the title, defeating Michael Tebbutt and Mikael Tillström 4–6, 6–4, 7–5 in the final.
Luke Jensen / Murphy Jensen (quarterfinals) Dave Randall / Jack Waite (first round)
Maurice Ruah (first round)
Michael Tebbutt / 
Mikael Tillström (final)