1973 Rothmans International Tennis Tournament

The 1973 Rothmans International Tennis Tournament was a men's professional tennis tournament held on indoor carpet courts in the Royal Albert Hall in London, England. It was the third edition of the tournament and was held from 18 to 27 January 1973. The event was part of the 1973 World Championship Tennis circuit. Brian Fairlie won the singles title.

Singles
🇳🇿 Brian Fairlie defeated 🇬🇧 Mark Cox 2–6, 6–2, 6–2, 7–6

Doubles
Tom Okker / 🇺🇸 Marty Riessen defeated 🇺🇸 Arthur Ashe / 🇺🇸 Roscoe Tanner 6–3, 6–3