See main article: 1973 U.S. Professional Indoor.
Arthur Ashe and Robert Lutz were the defending champions, but Ashe did not participate this year. Lutz partnered Stan Smith, losing in the semifinals.
Brian Gottfried and Dick Stockton won the title, defeating Roy Emerson and Rod Laver 4–6, 6–3, 6–4 in the final.
Roy Emerson / Rod Laver (final) Allan Stone (quarterfinals) Terry Addison / Colin Dibley (quarterfinals)
Ove Nils Bengtson / 
Jim McManus (first round) Andrew Pattison (semifinals) Brian Gottfried / Dick Stockton (champions)