1973 US Open – Mixed doubles

Marty Riessen and Margaret Court were the defending champions but lost in the final 6–3,^[a] 3–6, 7–6 against Owen Davidson and Billie Jean King.^[5]

Mixed doubles
1973 US Open
Champions	Owen Davidson Billie Jean King
Runners-up	Marty Riessen Margaret Court
Score	6–3,[a] 3–6, 7–6
Draw	32
Seeds	4

Main article: 1973 US Open (tennis)

Seeds

1. Owen Davidson / Billie Jean King (champions)
2. Marty Riessen / Margaret Court (final)
3. Frew McMillan / Rosie Casals (semifinals)
4. Jimmy Connors / Chris Evert (semifinals)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
	1	Owen Davidson Billie Jean King	7	6
	3	Frew McMillan Rosie Casals	5	3
								1	Owen Davidson Billie Jean King	6	3	7
								2	Marty Riessen Margaret Court	3	6	6
	4	Jimmy Connors Chris Evert	4	6
	2	Marty Riessen Margaret Court	6	7

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	O Davidson BJ King	6	7
		S Meer M Tesch	3	5				1	O Davidson BJ King	6	6
		R Reid C Fleming	6	6					R Reid C Fleming	1	3
		S Siegel B Goldman	1	3											1	O Davidson BJ King	6	6
		J Singh I Kloss	7	6												J Singh I Kloss	4	4
		V Gerulaitis C Graebner	5	4					J Singh I Kloss	6	6
		B Carmichael L Hunt	6	6	7				B Carmichael L Hunt	4	4
		J McManus K May	7	1	5																	1	O Davidson BJ King	7	6
	3	F McMillan R Casals	6	7																		3	F McMillan R Casals	5	3
		D Crealy B Stöve	1	5				3	F McMillan R Casals	6	6
		S Smith M Gengler	6	6					S Smith M Gengler	4	4
		B Walts S Mehmedbasich	4	4											3	F McMillan R Casals	w/o
		A Ashe A Gibson	2	2												R Case O Morozova
		J-B Chanfreau M Redondo	6	6					J-B Chanfreau M Redondo	3	2
		R Case O Morozova	6	7					R Case O Morozova	6	6
		H Richardson M Kroschina	1	5

Bottom half

	First round							Second round							Quarterfinals							Semifinals
		W N'Godrella A Kiyomura
		E Scott K Kemmer	w/o						E Scott K Kemmer	6	4	6
		H Irvine H Gourlay	5	3					R Ramírez J Newberry	2	6	7
		R Ramírez J Newberry	7	6												R Ramírez J Newberry	6	3	3r
		J Lloyd L Charles	6	4											4	J Connors C Evert	2	6	2
		J Feaver V Wade	7	6					J Feaver V Wade	6	3	4
		W Lloyd P Bostrom	6	4	5			4	J Connors C Evert	2	6	6
	4	J Connors C Evert	3	6	7																	4	J Connors C Evert	4	6
		G Teeguarden P Teeguarden	4	4																		2	M Riessen M Court	6	7
		W Higgins E Birioukova	6	6					W Higgins E Birioukova	6	6	5
		P Doerner C Doerner	3	4					B Seewagen F Dürr	7	3	7
		B Seewagen F Dürr	6	6												B Seewagen F Dürr	1	5
		Bob Weyman N Ornstein													2	M Riessen M Court	6	7
		B Manson R Tenney	w/o						B Manson R Tenney	0	0
		J Gorsuch C Meyer	0	0				2	M Riessen M Court	6	6
	2	M Riessen M Court	6	6

Notes

1. Other sources, including The New York Times, Los Angeles Times, Chicago Tribune newspapers, and Max Robertson list the first set score as 6–4.^[1][2][3][4]