Singles
1989 Lorraine Open
1988 Champion	Jonas Svensson
Champion	Guy Forget
Runner-up	Michiel Schapers
Score	6–3, 7–6

Jonas Svensson was the defending champion but did not compete that year.

Guy Forget won in the final 6–3, 7–6 against Michiel Schapers.

Seeds

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

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	D Cahill	4	6	7
		E Winogradsky	6	3	6			1	D Cahill	4	1
		J Carlsson	6	3	6				J Carlsson	6	6
		S Guy	4	6	3											J Carlsson	4	7	3
		B Dyke	4	6												E Masso	6	5	6
		E Masso	6	7					E Masso	6	2	7
		Y Doumbia	6	1				8	T Tulasne	4	6	6
	8	T Tulasne	7	6																			E Masso	3	5
	3	G Forget	6	6																		3	G Forget	6	7
		T Nelson	2	2				3	G Forget	7	6
		C Mezzadri	6	7					C Mezzadri	5	4
	WC	M Bahrami	1	6											3	G Forget	6	6
	Q	A Boetsch	6	6												O Delaître	4	3
		C Panatta	4	4				Q	A Boetsch	4	6	2
		O Delaître	6	6					O Delaître	6	1	6
	6	R Matuszewski	3	2																									3	Guy Forget	6	7
	5	E Jelen	5	6	6																								7	Michiel Schapers	3	6
		R Stadler	7	4	3			5	E Jelen	1	2
		O Rahnasto	4	6					J Bates	6	6
		J Bates	6	7												J Bates	4	4
		P Chamberlin	6	6												P Chamberlin	6	6
		P Wekesa	4	3					P Chamberlin	7	6
		J Potier	7	7					J Potier	6	4
	4	J Gunnarsson	5	6																			P Chamberlin	2	0r
	7	M Schapers	6	6																		7	M Schapers	6	1
		N Kulti	3	4				7	M Schapers	6	7
	Q	G Raoux	6	6				Q	G Raoux	3	5
		U Riglewski	3	4											7	M Schapers	7	7
	Q	M Ostoja	3	7	1										2	R Agénor	6	6
	Q	D Durand	6	6	6			Q	D Durand	2	3
		H Moraing	5	4				2	R Agénor	6	6
	2	R Agénor	7	6

External links

• 1989 Lorraine Open Draw