| 1973 Rothmans International Tennis Tournament | |
|---|---|
| Date | 18-27 January |
| Edition | 3rd |
| Category | WCT |
| Draw | 32S/16D |
| Prize money | $50,000 |
| Surface | Carpet / Indoor |
| Location | Deeside, England London, England |
| Venue | Royal Albert Hall |
| Champions | |
| Singles | |
 Brian Fairlie[1] | |
| Doubles | |
 Tom Okker / Marty Riessen[2] | |
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.
- ^ "1973 London – Singles draw". Association of Tennis Professionals (ATP).
- ^ "1973 London – Doubles draw". Association of Tennis Professionals (ATP).