The 2003 Grambling State Tigers football team represented Grambling State University as a member of the Southwestern Athletic Conference (SWAC) during the 2003 NCAA Division I-AA football season. Led by sixth-year head coach Doug Williams, the Tigers compiled an overall record of 9–3 and a mark of 6–1 in conference play, and finished as co-champion of the SWAC West Division.

Date	Opponent	Rank	Site	Result	Attendance	Source
August 23	at San Jose State*	No. 7	Spartan Stadium San Jose, CA (Literacy Classic)	L 0–29	31,681	[1]
September 6	at Alcorn State	No. 15	Jack Spinks Stadium Lorman, MS	W 40–28	28,500	[2]
September 13	Alabama A&M	No. 14	Independence Stadium Shreveport, LA	W 45–14	6,962	[3]
September 20	No. 1 McNeese State*	No. 13	Eddie G. Robinson Memorial Stadium Grambling, LA	L 20–31	17,485	[4]
October 4	vs. Prairie View A&M	No. 18	Cotton Bowl Dallas, TX (rivalry)	W 65–7	55,432	[5]
October 11	Mississippi Valley State	No. 16	Eddie G. Robinson Memorial Stadium Grambling, LA	W 45–6	6,397	[6]
October 17	at Arkansas–Pine Bluff	No. 16	Golden Lion Stadium Pine Bluff, AR	W 41–16		[7]
October 25	at Jackson State	No. 15	Mississippi Veterans Memorial Stadium Jackson, MS	W 24–17	5,000	[8]
November 1	Texas Southern	No. 14	Eddie G. Robinson Memorial Stadium Grambling, LA	W 48–15	21,065	[9]
November 8	at Alabama State	No. 13	Cramton Bowl Montgomery, AL	W 37–34	8,124	[10]
November 15	Savannah State*	No. 12	Eddie G. Robinson Memorial Stadium Grambling, LA	W 33–17	3,001	[11]
November 29	vs. No. 15 Southern	No. 12	Louisiana Superdome New Orleans, LA (Bayou Classic)	L 41–44	70,151	[12]
*Non-conference game Homecoming Rankings from The Sports Network Poll released prior to the game

^[13]

This college football 2000s season article is a stub. You can help Wikipedia by expanding it.

• v
• t
• e