1991 CA-TennisTrophy – Doubles

Udo Riglewski and Michael Stich were the defending champions of the doubles event at the CA-TennisTrophy tennis tournament but lost in the semifinals to Jakob Hlasek and Patrick McEnroe. ^[1] Anders Järryd and Gary Muller won in the final 6–4, 7–5 against Hlasek and McEnroe.

Doubles
1991 CA-TennisTrophy
Champions	Anders Järryd Gary Muller
Runners-up	Jakob Hlasek Patrick McEnroe
Score	6–4, 7–5
Draw	16
Seeds	4

Seeds

1. Jakob Hlasek / Patrick McEnroe (final)
2. Anders Järryd / Gary Muller (champions)
3. Udo Riglewski / Michael Stich (semifinals)
4. Javier Frana / Leonardo Lavalle (first round)

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

	First round							Quarterfinals							Semifinals							Final
	1	J Hlasek P McEnroe	6	6	6
	WC	A Antonitsch H Skoff	7	4	2			1	J Hlasek P McEnroe	6	7
		R Acioly N Aerts	6	3					M Kratzmann J Stoltenberg	3	6
		M Kratzmann J Stoltenberg	7	6											1	J Hlasek P McEnroe	7	6
	3	U Riglewski M Stich	6	6											3	U Riglewski M Stich	6	2
		V Flegl M Šrejber	4	4				3	U Riglewski M Stich	w/o
		R Krajicek J Siemerink	7	3	6				R Krajicek J Siemerink
		N Holm O Jonsson	6	6	0																	1	J Hlasek P McEnroe	4	5
		E Jelen C-U Steeb	6	7																		2	A Järryd G Muller	6	7
		G Prpić V Solves	3	5					E Jelen C-U Steeb	6	7
		B Stanković R Vogel	6	7					B Stanković R Vogel	2	6
	4	J Frana L Lavalle	3	6												E Jelen C-U Steeb	2	3
	Q	A Cherkasov A Volkov	6	6											2	A Järryd G Muller	6	6
		M Oosting O Rahnasto	3	4				Q	A Cherkasov A Volkov	4	4
		N Borwick S Patridge	3	4				2	A Järryd G Muller	6	6
	2	A Järryd G Muller	6	6