I just averaged their splits from the last two seasons:
OVERALL AVERAGE STAT LINE IN SEC GAMES (23-24):
Beck: 24-35 (70%), 295 yards, 1.67 TDs, 1 INT, 154 QB rating
Dart: 19-29 (64%), 268 yards, 1.46 TDs, 0.38 INT, 154 QB rating (plus 26 rushing yards per game)
Here is this season only:
OVERALL AVERAGE STAT LINE IN SEC GAMES (2024):
Beck: 25-39 (65%), 297 yards, 1.67 TDs, 1.83 INT, 133 QB rating. (Kentucky, Alabama, Auburn, Mississippi State, Texas, Florida)
Dart: 21-31 (66%), 331 yards, 1.80 TDs, 0.20 INT, 174 QB rating. (Kentucky, SCar, LSU, Oklahoma, Arkansas)
And the splits for away/home this year:
2024 Beck in SEC games away from Athens (Kentucky, Alabama, Texas, Florida):
23-39 (59%), 271 yards, 1.25 TDs, 2.25 INT, 115 QB rating
2024 Dart in SEC games in Oxford (Kentucky, Oklahoma):
21-30 (69%), 290, 1.67 TDs, 0.38 INT, 163 QB rating
And finally, a reminder of their head-to-head stat lines last year:
Beck: 18/25, 306 yards, 2 TD, 1 INT
Dart: 10/17, 112 yards, 0 TD, 1 INT