B.J. Symons had the most passing yards in 2003, with 5,833 yards.

	NAME	YDS	SEASON	TM	GP	CMP	ATT	PCT	AVG	YDS/G	TD	INT	RTG	TD%	INT%
1	B.J. Symons	5,833	2003	TTU	13	470	719	65.4	8.1	448.7	52	22	151.3	7.2	3.1
2	Philip Rivers P. Rivers	4,491	2003	NCST	13	348	483	72.0	9.3	345.5	34	7	170.5	7.0	1.4
3	Ben Roethlisberger B. Roethlisberger	4,486	2003	M-OH	14	342	495	69.1	9.1	320.4	37	10	165.8	7.5	2.0
4	Ryan Dinwiddie R. Dinwiddie	4,356	2003	BSU	14	276	446	61.9	9.8	311.1	31	7	163.7	7.0	1.6
5	Timmy Chang T. Chang	4,199	2003	HAW	13	353	601	58.7	7.0	323.0	29	20	126.7	4.8	3.3
6	Derek Anderson D. Anderson	4,058	2003	ORST	13	261	510	51.2	8.0	312.2	24	24	124.1	4.7	4.7
7	Jason White J. White	3,846	2003	OKLA	14	278	451	61.6	8.5	274.7	40	10	158.1	8.9	2.2
8	Josh Harris J. Harris	3,813	2003	BGSU	14	325	494	65.8	7.7	272.4	27	12	143.8	5.5	2.4
9	Rod Rutherford R. Rutherford	3,679	2003	PITT	13	247	413	59.8	8.9	283.0	37	14	157.4	9.0	3.4
10	Eli Manning E. Manning	3,600	2003	MISS	13	275	441	62.4	8.2	276.9	29	10	148.1	6.6	2.3
11	Charlie Whitehurst C. Whitehurst	3,561	2003	CLEM	13	288	465	61.9	7.7	273.9	21	13	135.6	4.5	2.8
12	Matt Leinart M. Leinart	3,556	2003	USC	13	255	402	63.4	8.8	273.5	38	9	164.5	9.5	2.2
13	Charlie Frye C. Frye	3,549	2003	AKR	12	273	421	64.8	8.4	295.8	22	9	148.6	5.2	2.1
14	Dan Orlovsky D. Orlovsky	3,485	2003	CONN	12	279	475	58.7	7.3	290.4	33	14	137.4	6.9	2.9
15	Jeff Smoker J. Smoker	3,395	2003	MSU	13	302	488	61.9	7.0	261.2	21	14	128.8	4.3	2.9
16	John Navarre J. Navarre	3,331	2003	MICH	13	270	456	59.2	7.3	256.2	24	10	133.6	5.3	2.2
17	David Greene D. Greene	3,307	2003	UGA	14	264	438	60.3	7.6	236.2	13	11	128.5	3.0	2.5
18	Luke McCown L. McCown	3,246	2003	LT	12	246	432	56.9	7.5	270.5	19	14	128.1	4.4	3.2
19	Bruce Gradkowski B. Gradkowski	3,210	2003	TOL	12	277	389	71.2	8.3	267.5	29	7	161.5	7.5	1.8
20	Danny Wimprine D. Wimprine	3,174	2003	MEM	13	246	440	55.9	7.2	244.2	22	13	127.1	5.0	3.0
21	Stefan Lefors S. Lefors	3,145	2003	LOU	13	219	357	61.3	8.8	241.9	17	10	145.5	4.8	2.8
22	Kevin Kolb K. Kolb	3,131	2003	HOU	13	220	360	61.1	8.7	240.8	25	6	153.8	6.9	1.7
23	Chris Rix C. Rix	3,107	2003	FSU	13	216	382	56.5	8.1	239.0	23	13	137.9	6.0	3.4
24	J.P. Losman	3,077	2003	TULN	12	251	422	59.5	7.3	256.4	33	14	139.9	7.8	3.3
25	Andrew Walter A. Walter	3,044	2003	ASU	12	221	421	52.5	7.2	253.7	24	10	127.3	5.7	2.4