1973 Queen's Club Championships – Men's singles

Men's singles
1973 Queen's Club Championships
Champion	Ilie Năstase
Runner-up	Roger Taylor
Score	9–8, 6–3
Draw	48

Jimmy Connors was the defending champion, but lost in the third round this year.

Ilie Năstase won the men's singles title at the 1973 Queen's Club Championships tennis tournament, defeating Roger Taylor 9–8, 6–3 in the final.

	Semifinals							Final
	1	Ilie Năstase	6	9	7
		Alex Metreveli	8	7	5
								1	Ilie Năstase	9	6
									Roger Taylor	8	3
		Owen Davidson	5	3
		Roger Taylor	7	6

	First round							Second round							Third round							Quarterfinals
								1	I Năstase	5	6	6
									D Stockton	7	1	4
															1	I Năstase	6	6
																R Moore	0	2
									B Carmichael	6	4	3
									R Moore	3	6	6
																						1	I Năstase	6	6
																							I El Shafei	0	3
									P Bertolucci	6	8	6
									T Roche	3	9	4
																P Bertolucci	4	4
																I El Shafei	6	6
									C Richey	6	5	3
									I El Shafei	3	7	6

	First round							Second round							Third round							Quarterfinals
		T Okker	7	6
		G Battrick	5	3					T Okker	5	8	4
		G Masters	5	6	3				A Metreveli	7	6	6
		A Metreveli	7	1	6											A Metreveli	6	7
		R Lutz	8	2												B Fairlie	2	5
		B Fairlie	9	6					B Fairlie	7	6
		B Gottfried	w/o						B Gottfried	5	4
		HJ Pohmann																					A Metreveli	6	6
		J Connors	6	6																			J Fassbender	4	2
		B Phillips-Moore	3	2					J Connors	6	6
		Greg Cooper	w/o						Greg Cooper	4	4
		R Emerson														J Connors	6	7	3
		T Gorman	4	2												J Fassbender	2	9	6
		J Fassbender	6	6					J Fassbender	9	9
		R Tanner	6	4	6				R Tanner	8	8
		P Barthès	4	6	2

	First round							Second round							Third round							Quarterfinals
		O Davidson	6	9
		F Froehling	3	8					O Davidson	6	6
		C Dibley	8	8	6				C Dibley	3	2
		V Amritraj	9	6	3											O Davidson	7	6	6
		E van Dillen														E Dibbs	9	4	1
		E Dibbs	w/o						E Dibbs	6	7	6
		M Estep	7	6					M Estep	3	9	3
		M Riessen	5	2																			O Davidson	7	6
		F Jauffret	8	6	4																		J Newcombe	5	3
		C Pasarell	9	3	6				C Pasarell	4	8
		A Amritraj	9	3	5				K Meiler	6	9
		K Meiler	8	6	7											K Meiler	8	4
		P Dent	w/o													J Newcombe	9	6
		B Hewitt							P Dent	6	4
		R Keldie	4	4					J Newcombe	8	6
		J Newcombe	6	6

	First round							Second round							Third round							Quarterfinals
									R Taylor	6	9
									J Alexander	4	7
																R Taylor	4	6	6
																A Ashe	6	3	3
									R Case	5	2
									A Ashe	7	6
																							R Taylor	6	6
																							C Drysdale	3	3
									C Drysdale	6	7
									C Graebner	4	5
																C Drysdale	6	6
																H Solomon	3	4
									H Solomon	6	6
									A Panatta	4	1

• Main draw