1990 Mercedes Cup – Singles

Martín Jaite was the defending champion, but lost in the second round to Karel Nováček.

Singles
1990 Mercedes Cup
Champion	Goran Ivanišević
Runner-up	Guillermo Pérez Roldán
Score	6–7(2–7), 6–1, 6–4, 7–6(7–5)
Draw	48 (3WC/5Q)
Seeds	16

Main article: 1990 Mercedes Cup

Goran Ivanišević won the title by defeating Guillermo Pérez Roldán 6–7^(2–7), 6–1, 6–4, 7–6^(7–5) in the final.^[1][2]

Seeds

All seeds received a bye into the second round.

1. Andrés Gómez (third round)
2. Thomas Muster (second round, retired)
3. Emilio Sánchez (semifinals)
4. Martín Jaite (second round)
5. Andrei Chesnokov (third round)
6. Jim Courier (second round)
7. Juan Aguilera (second round)
8. Guy Forget (second round)
9. Guillermo Pérez Roldán (final)
10. Goran Ivanišević (champion)
11. Carl-Uwe Steeb (second round)
12. Henri Leconte (semifinals)
13. Petr Korda (second round)
14. Marc Rosset (second round)
15. Mats Wilander (second round)
16. Horst Skoff (quarterfinals)

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

	Quarterfinals							Semifinals							Final
	16	Horst Skoff	6	3	64
	9	Guillermo Pérez Roldán	2	6	77
								9	Guillermo Pérez Roldán	63	6	77
								12	Henri Leconte	77	3	65
		Andrei Cherkasov	6	4	4
	12	Henri Leconte	4	6	6
															9	Guillermo Pérez Roldán	77	1	4	65
															10	Goran Ivanišević	62	6	6	77
		Marcelo Filippini	6	2
	3	Emilio Sánchez	7	6
								3	Emilio Sánchez	4	4
								10	Goran Ivanišević	6	6
	10	Goran Ivanišević	6	6
	WC	Eric Jelen	2	3

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								1	A Gómez	7	6
		L Mattar	6	6	7				L Mattar	5	4
	WC	M Sinner	3	7	5										1	A Gómez	5	6	4
		J Arias	6	6											16	H Skoff	7	0	6
		A Mancini	4	3					J Arias	2	4
								16	H Skoff	6	6
																						16	H Skoff	6	3	64
																						9	G Pérez Roldán	2	6	77
								9	G Pérez Roldán	6	6
		U Riglewski	5	4					S Bruguera	2	4
		S Bruguera	7	6											9	G Pérez Roldán	6	6
		G Prpić	7	7												G Prpić	4	3
		F Clavet	6	5					G Prpić	6	7
								8	G Forget	2	6

Section 2

	First round							Second round							Third round							Quarterfinals
								4	M Jaite	5	7	1
		K Nováček	6	6					K Nováček	7	6	6
		J Bates	1	2												K Nováček	5	6	4
		A Cherkasov	6	5	6											A Cherkasov	7	3	6
		J Gunnarsson	2	7	4				A Cherkasov	7	6
								13	P Korda	6	1
																							A Cherkasov	6	4	4
																						12	H Leconte	4	6	6
								12	H Leconte	6	6
	Q	J Windahl	4					Q	J Windahl	4	2
		A Antonitsch	0r												12	H Leconte	7	6
		JP Fleurian	7	4	6										5	A Chesnokov	5	3
		J Yzaga	5	6	7				J Yzaga	3	3
								5	A Chesnokov	6	6

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								6	J Courier	2	4
		M Filippini	6	7					M Filippini	6	6
		R Agénor	4	6												M Filippini	6	6
		T Carbonell	2	7	6											T Carbonell	2	4
	Q	H Schwaier	6	6	3				T Carbonell	6	7
								11	CU Steeb	3	5
																							M Filippini	6	2
																						3	E Sánchez	7	6
								14	M Rosset	1	3
	Q	T Tulasne	6	2	5				R Fromberg	6	6
		R Fromberg	4	6	7											R Fromberg	3	6	2
		P Haarhuis	4	4											3	E Sánchez	6	2	6
		J Wöhrmann	6	6					J Wöhrmann	6	3	3
								3	E Sánchez	4	6	6

Section 4

	First round							Second round							Third round							Quarterfinals
								7	J Aguilera	6	5
		W Masur	6	6	6				W Masur	7	7
		J Arrese	7	4	3											W Masur	2	7	4
	Q	R Vogel	6	2											10	G Ivanišević	6	6	6
		J Sánchez	7	6					J Sánchez	2	3
								10	G Ivanišević	6	6
																						10	G Ivanišević	6	6
																						WC	E Jelen	2	3
								15	M Wilander	1	6	2
	WC	C Bergström	7	2	4				F Davín	6	4	6
		F Davín	5	6	6											F Davín	6	62	3
	WC	E Jelen	6	6	7										WC	E Jelen	4	77	6
	Q	O Delaître	7	1	5			WC	E Jelen	4	6	2
								2	T Muster	6	2	0r