1973 Rainier International Tennis Classic – Singles

Singles
1973 Rainier International Tennis Classic
Final
Champion	Tom Okker
Runner-up	John Alexander
Score	7–5, 6–4
Details
Draw	32
Events
Singles Doubles
← 1972 · Rainier International Tennis Classic · 1974 →

The 1973 Rainier International Tennis Classic – Singles was an event of the 1973 Rainier International Tennis Classic tennis tournament played at the Seattle Center Arena in Seattle, Washington, in the United States between September 10 and September 16, 1973. Ilie Năstase was the defending champion, but did not compete in this edition. Second-seeded Tom Okker won the singles title, defeating John Alexander 7–5, 6–4 in the final.^[1][2]

	Semifinals							Final
	2	Tom Okker	6	7
	3	Tom Gorman	3	6
								2	Tom Okker	7	6
								8	John Alexander	5	4
	4	Cliff Richey	6	6	6
	8	John Alexander	7	0	7

	First Round							Second Round							Quarterfinals							Semifinals
	2	Tom Okker	6	6
		William Higgins	4	3				2	Tom Okker	6	6
		Frew McMillan	6	7					Frew McMillan	1	4
		William Brown	3	6											2	Tom Okker	6	6
	7	Jaime Fillol	1	6	5											Torben Ulrich	2	2
		Robert Kreiss	6	2	7				Robert Kreiss	3	6
		Torben Ulrich	6	6					Torben Ulrich	6	7
		Terry Ryan	2	3																		2	Tom Okker	6	7
	3	Tom Gorman	6	6																		3	Tom Gorman	3	6
		Saeed Meer	2	2				3	Tom Gorman	6	2	6
		Milan Holeček	3	6	6				Kim Warwick	0	6	3
		Kim Warwick	6	2	7										3	Tom Gorman	4	6	6
	5	Mark Cox	6	6											5	Mark Cox	6	1	4
		William Lloyd	2	2				5	Mark Cox	6	6
		Mike Estep	6	5	0d				Pat Cramer	2	1
		Pat Cramer	4	7	0

	First Round							Second Round							Quarterfinals							Semifinals
		Dick Knight	6	3	4
		John Bartlett	2	6	6				John Bartlett	4	4
		Jean-Baptiste Chanfreau	2	6				6	Brian Gottfried	6	6
	6	Brian Gottfried	6	7											6	Brian Gottfried	4	6	2
		Robert McKinley	7	7											4	Cliff Richey	6	2	6
		Brian Teacher	6	6					Robert McKinley	0	4
		Steve Faulk	3	1				4	Cliff Richey	6	6
	4	Cliff Richey	6	6																		4	Cliff Richey	6	6	6
		Bob Carmichael	6	6																		8	John Alexander	7	0	7
		Steve Tidball	4	2					Bob Carmichael	4	7	4
		Gerald Battrick	6	1	6			8	John Alexander	6	5	6
	8	John Alexander	4	6	7										8	John Alexander	6	6
		Sherwood Stewart	6	6											1	Arthur Ashe	1	2
		Graham Stilwell	3	2					Sherwood Stewart	4	4
		Gary Groslimond	2	5				1	Arthur Ashe	6	6
	1	Arthur Ashe	6	7

• ITF tournament edition details