1973 World Championship Tennis Finals – Singles
| Singles | |
|---|---|
| 1973 World Championship Tennis Finals | |
| Champion | Stan Smith |
| Runner-up | Arthur Ashe |
| Score | 6–3, 6–3, 4–6, 6–4 |
| Draw | 8 |
| Seeds | 8 |
Ken Rosewall was the defending champion but lost in the semifinals to Arthur Ashe.
Stan Smith won the singles title of the 1973 World Championship Tennis Finals after a 6–3, 6–3, 4–6, 6–4 in the final against Ashe.