Singles
1988 Porsche Tennis Grand Prix
1987 Champion	Martina Navratilova
Final
Champion	Martina Navratilova
Runner-up	Chris Evert
Score	6–2, 6–3
Details
Seeds	8
Events
Singles Doubles
← 1987 · Porsche Tennis Grand Prix · 1989 →

First-seeded Martina Navratilova was the defending champion and won in the final 6–2, 6–3 against Chris Evert.

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

	First round							Second round							Quarterfinals							Semifinals							Final
	1	M Navratilova	6	6
		C Porwik	1	2				1	M Navratilova	6	6
	Q	C Suire	6	4					B Schultz	0	2
		B Schultz	7	6											1	M Navratilova	6	6
		B Cordwell	3	2												R Zrubáková	1	0
		R Zrubáková	6	6					R Zrubáková	w/o
	Q	S Amiach	3	4				5	M J Fernández
	5	M J Fernández	6	6																		1	M Navratilova	6	6
	3	G Sabatini	6	6	6																		E Pfaff	4	2
		J Novotná	1	7	7				J Novotná	0	1
		D van Rensburg	6	4	3				E Reinach	6	6
		E Reinach	3	6	6											E Reinach	3	6	4
		I Cueto	6	7												E Pfaff	6	4	6
		J Halard	4	5					I Cueto	6	4	5
		E Pfaff	4	7	6				E Pfaff	3	6	7
	7	A Sánchez	6	5	4																								1	Martina Navratilova	6	6
	8	R Reggi	4	7	6																								2	Chris Evert	2	3
	Q	C Tanvier	6	5	2			8	R Reggi	6	6
		J Wiesner	3	6	6				J Wiesner	4	4
		M Javer	6	2	0										8	R Reggi	6	6
		N Tauziat	6	6												N Tauziat	2	3
		J Durie	3	2					N Tauziat	6	6
		B Paulus	6	6					B Paulus	2	2
	4	C Kohde-Kilsch	3	2																		8	R Reggi	3	1
	6	S Hanika	6	6																		2	C Evert	6	6
		S Goleš	2	2				6	S Hanika	6	3	7
		I Demongeot	3	6	7				I Demongeot	4	6	6
	Q	J Pospíšilová	6	4	6										6	S Hanika	0	4
		C Lindqvist	4	6	6										2	C Evert	6	6
		W Probst	6	4	4				C Lindqvist	1	6
		S Meier	3	5				2	C Evert	6	7
	2	C Evert	6	7

• Evert–Navratilova rivalry

• ITF tournament edition details Archived 2017-09-13 at the Wayback Machine