Judith Wiesner won in the final 6–3, 6–7, 6–1 against Barbara Paulus.

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	C Martínez	6	2	4
		A Vieira	3	6	6				A Vieira	3	0	r
		N Jagerman	3	6	6				N Jagerman	6	4
		A Kanellopoulou	6	1	2											N Jagerman	4	6	6
		L Garrone	7	6												C Caverzasio	6	1	4
		P Etchemendy	5	2					L Garrone	6	3	2
		C Caverzasio	6	6					C Caverzasio	3	6	6
	8	N Dias	0	2																			N Jagerman	0	4
	4	S Cecchini	6	6																		6	J Wiesner	6	6
		N Guerrée	1	3				4	S Cecchini	7	2	1
		N Herreman	6	4					S Hack	6	6	6
		S Hack	7	6												S Hack	6	5
		M Laval	6	6											6	J Wiesner	7	7
		S La Fratta	3	4					M Laval	4	1
		A Farley	0	2				6	J Wiesner	6	6
	6	J Wiesner	6	6																									6	Judith Wiesner	6	6	6
	5	B Fulco	2	4																									2	Barbara Paulus	3	7	1
		K Quentrec	6	6					K Quentrec	2	4
		M-C Damas	3	2					M Paz	6	6
		M Paz	6	6												M Paz	7	7
		B Schultz	2	6											3	I Cueto	6	5
		L Lapi	6	7					L Lapi	3	1
		P Tarabini	3	6	2			3	I Cueto	6	6
	3	I Cueto	6	1	6																		M Paz	5	7	2
	7	S Wasserman	1	5																		2	B Paulus	7	6	6
	Q	B Romanò	6	7				Q	B Romanò	6	6	2
	Q	F Labat	6	7				Q	F Labat	7	4	6
	Q	S Appelmans	4	6											Q	F Labat	2	1
		J Halard	6	2	6										2	B Paulus	6	6
	Q	C Bonnet	1	6	2				J Halard	3	6	2
		P Ritter	4	6	2			2	B Paulus	6	4	6
	2	B Paulus	6	0	6

• 1989 Arcachon Cup Draw