No, you're right.

A record of 7-7, or 6-8 or 8-6 would be the most likely outcomes in a week with 14 games.

It would be like a bell curve.

If there were 10,000,000 weeks with 14 games, 5,000,000 0f those weeks you should go 7-7.

2,500,000 of those weeks you should go 8-6 or 6-8
1,250,00 of those weeks you should go either 9-5 or 5-9
625,000 of those weeks you should go 9-5 or 5-9
312,500 of those weeks 10-4 or 4-10
156,250 of those weeks 11-3 or 3-11
78,125 of those weeks 12-2 or 2-12
39,063 of those weeks 13-1 or 1-13
19,532 0f those weeks 14-0 or 0-14

Hmmm...doesn't add up to 10,000,000

Only 9,980,000

DB! Help, DB.....