1999–2000 Grimsby Town F.C. season

During the 1999–2000 English football season, Grimsby Town F.C. competed in the Football League First Division.

Season summary
After a brilliant first full season back in the second tier finishing 11th, Grimsby a season later really struggled and finished the 1999–2000 season in 20th, avoiding relegation at the expense of Buckley's former club Walsall.

Results
Grimsby Town's score comes first