These are the results from the synchronised swimming competition at the 1973 World Aquatics Championships, which took place in Belgrade.

Rank	Nation	Gold	Silver	Bronze	Total
1	United States (USA)	3	0	0	3
2	Canada (CAN)	0	3	0	3
3	Japan (JPN)	0	0	3	3
Totals (3 entries)		3	3	3	9

Event	Gold	Silver	Bronze
Solo routine details	Teresa Andersen (USA) 120.460	Jojo Carrier (CAN) 112.534	Junko Hasumi (JPN) 104.180
Duet routine details	Teresa Andersen (USA)  Gail Johnson (USA) 118.391	Jojo Carrier (CAN)  Madeleine Ramsay (CAN) 112.917	Masako Fujiwara (JPN)  Yasuko Fujiwara (JPN) 109.702
Team routine details	United States (USA) Teresa Andersen Susan Baross Robin Curren Jackie Douglas Gail Johnson Dana Moore Amanda Norrish Suzanne Randell 117.617	Canada (CAN) Michelle Calkins Frances Hambrook Debbie Humphrey Lorraine Nicholl Gail Page Carol Stuart Susan Thomas Laura Wilkin 112.918	Japan (JPN) Masako Fujiwara Yasuko Fujiwara Junko Hasumi Yasuko Unesaki — — — — 107.311

• https://www.fina.org/sites/default/files/histofina_sy_final_2_0.pdf