2003 Grand Prix de Tennis de Lyon – Singles

Singles
2003 Grand Prix de Tennis de Lyon
Champion	Rainer Schüttler
Runner-up	Arnaud Clément
Final score	7–5, 6–3

Paul-Henri Mathieu was the defending champion but lost in the first round to Rainer Schüttler.

Schüttler won in the final 7–5, 6–3 against Arnaud Clément.

Seeds

Draw

Key

Finals

	Semifinals							Final
	1	Rainer Schüttler	6	3	7
		Mikhail Youzhny	3	6	5
								1	Rainer Schüttler	7	6
									Arnaud Clément	5	3
	3	Paradorn Srichaphan	2	3
		Arnaud Clément	6	6

Top Half

	First Round							Second Round							Quarterfinals							Semifinals
	1	R Schüttler	6	6
		P-H Mathieu	2	2				1	R Schüttler	4	77	7
		N Lapentti	2	63					I Ljubičić	6	62	5
		I Ljubičić	6	77											1	R Schüttler	77	6
	Q	X Malisse	5	6	6										Q	X Malisse	62	4
	SE	A Pavel	7	3	4			Q	X Malisse	6	6
	Q	T Enqvist	79	77				Q	T Enqvist	3	4
	6	W Ferreira	67	63																		1	R Schüttler	6	3	7
	4	F Mantilla	3	62																			M Youzhny	3	6	5
		M Youzhny	6	77					M Youzhny	1	77	6
		R Nadal	3	5					D Hrbatý	6	61	2
		D Hrbatý	6	7												M Youzhny	77	6
		R Sluiter	65	3												R Ginepri	63	2
		R Ginepri	77	6					R Ginepri	4	6	6
	SE	C Saulnier	7	6				SE	C Saulnier	6	3	4
	5	M Fish	5	3

Bottom Half

	First Round							Second Round							Quarterfinals							Semifinals
	7	M Safin	1	4
		F Santoro	6	6					F Santoro	6	5	6
	WC	À Corretja	63	65				Q	M Rosset	3	7	4
	Q	M Rosset	77	77												F Santoro	6	3	64
		O Rochus	3	77	6										3	P Srichaphan	1	6	77
	WC	T Ascione	6	64	3				O Rochus	3	2
		D Sánchez	1	1				3	P Srichaphan	6	6
	3	P Srichaphan	6	6																		3	P Srichaphan	2	3
	8	Y Kafelnikov	2	3																			A Clément	6	6
		F Vicente	6	6					F Vicente	1	4
		A Clément	6	6					A Clément	6	6
		F Saretta	3	4												A Clément	6	6
	Q	H Arazi	67	7	77										Q	H Arazi	3	4
		R Štěpánek	79	5	65			Q	H Arazi	6	6
	WC	N Mahut	4	6	r			WC	N Mahut	2	4
	2	S Grosjean	6	3

References

• 2003 Grand Prix de Tennis de Lyon Draw