LSU stayed at No. 6 in the coaches poll after beating Ole Miss 45-16 Saturday at Tiger Stadium.
The AP poll, which had the Tigers at No. 5 last week, is due out around 1 p.m. Central time.
LSU quickly moved up both polls with wins against then-Top 10 teams Miami and Auburn in the first three weeks of the season. The Tigers began the season at No. 25 by the AP and No. 24 by the coaches.
The next ranked team on the LSU schedule is No. 2 Georgia.