1991 U.S. Men's Clay Court Championships – Singles

David Wheaton was the defending champion, but lost in the quarterfinals this year.

Singles
1991 U.S. Men's Clay Court Championships
Champion	Jaime Yzaga
Runner-up	Jimmy Arias
Score	6–3, 7–5
Draw	32
Seeds	8

Jaime Yzaga won the title, defeating Jimmy Arias 6–3, 7–5 in the final.

Seeds

A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.

1. Michael Chang (quarterfinals)
2. Derrick Rostagno (first round)
3. David Wheaton (quarterfinals)
4. Richey Reneberg (quarterfinals)
5. Jimmy Arias (final)
6. Scott Davis (first round)
7. Jaime Yzaga (champion)
8. David Pate (first round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

	First round							Second round							Quarterfinals							Semifinals							Final
	1	M Chang	6	7
		N Kroon	0	5				1	M Chang	65	6	7
		B Shelton	6	6					B Shelton	77	4	5
		S Pescosolido	2	2											1	M Chang	60	1
		A Sznajder	1	6	4										7	J Yzaga	77	6
	Q	J Brown	6	3	6			Q	J Brown	4	4
		C Garner	66	3				7	J Yzaga	6	6
	7	J Yzaga	78	6																		7	J Yzaga	7	6
	3	D Wheaton	6	6																			M Washington	5	2
		C Adams	4	3				3	D Wheaton	6	6
	WC	J Pugh	1	3					P Korda	3	4
		P Korda	6	6											3	D Wheaton	77	1	2
	WC	R Leach	1	64												M Washington	63	6	6
		M Washington	6	77					M Washington	6	6
		C Saceanu	6	3	6				C Saceanu	3	4
	6	S Davis	1	6	0																								7	Jaime Yzaga	6	7
	5	J Arias	6	6																									5	Jimmy Arias	3	5
		T Högstedt	3	3				5	J Arias	6	6
		J Tarango	4	2					D Pérez	1	4
		D Pérez	6	6											5	J Arias	6	6
	WC	M Pernfors	4	4											4	R Reneberg	4	2
	Q	M Wostenholme	6	6				Q	M Wostenholme	6	0	3
	Q	R Viver	4	5				4	R Reneberg	4	6	6
	4	R Reneberg	6	7																		5	J Arias	3	6	7
	8	D Pate	6	3	63																	Q	J Frana	6	3	5
		B Pearce	3	6	77				B Pearce	4	2
		B Garrow	63	3				Q	J Frana	6	6
	Q	J Frana	77	6											Q	J Frana	6
		D Nargiso	6	77												P Arraya	4	r
		K Evernden	2	63					D Nargiso	6	4	63
		P Arraya	77	6					P Arraya	2	6	77
	2	D Rostagno	63	3

External links

• Singles draw