ColoradoHusk said:2017, Ohio State had 2 losses. No team has made the playoffs with 2 losses.
2018, there were 3 undefeated teams and Oklahoma was taken over Ohio State mainly due to Ohio State getting smoked by Purdue. Yes, the Big Ten was considered “down” in 2018, but Michigan probably would have made the playoff if they had beaten Ohio State and then won the conference title game.
The biggest thing that has hurt the Big Ten and making the playoff isn’t the perception of the conference, it’s the fact the conference forces teams to play 9 conference games.
Only one team (Ohio State this year) has gone through a 9 game conference schedule and conference championship game season undefeated. It cost Oregon this year, and it probably cost Ohio State in 2017 and 2018.
Whether it would have been enough for them to make the playoffs is a different argument than would a better conference reputation have given them a better chance. You think a 12-1 Alabama team gets left out in favor of Oklahoma last year?
I don't really buy so much being made of 9 conference games. I think it's much more correlation than causation. It just so happens that the two most dominant teams of the Playoff era happen to play in conferences that play 8 conference games. Other than Clemson, the ACC is bad. If they would have been playing 9 conference games, Clemson still would have made the playoffs. If Ohio State was in the ACC instead of Clemson, they would have made the playoffs as much. Penn State might have as well. And if Alabama was in the B1G or the Big XII, they would have been in the playoffs every year. So far it's a small sample size and Clemson, Alabama and LSU have happened to be the best teams.
So those two conference have always made the playoffs because they have easily had the best teams, not so much because of how many conference games they've played. And Alabama has gotten the benefit of the doubt (and not Ohio State) because of the reputation of the conference, not how many games they've played.
Oregon got penalized for scheduling too tough of a non-con game. There have been plenty of teams who have one loss in a nine-game conference who have still made the playoffs. Oklahoma has done it the last three years. There has been one each year of the playoff. The thing that has decreased the margin for error is that the SEC and ACC have had such good teams that they are always taking up two (or three) spots, so there isn't much room for anyone else.