True - but they still didn't play those two games. Even if we count those two games as being played, it's still below the number of times other big 10 west teams played Michigan and OSU. For comparison, here are the number of times each big 10 west school has played Michigan and OSU since the west/east split (edit: only regular season games shown)
Iowa: Michigan 3 times (2H, 1A), OSU 2 times (1H, 1A): Total: 5 times (3H, 2A)
Minnesota: Michigan 5 times (3H. 2A). OSU 5 times (2H, 3A): Total 10 times (5H, 5A)
Northwestern: Michigan 4 times (2H, 2A). OSU 3 times (2H, 1A): Total 7 times (4H, 3A)
Wisconsin: Michigan 6 times (3H, 3A), OSU 4 times (2H, 2A): Total 10 times (5H, 5A)
Nebraska: Michigan 4 times (2H, 2A), OSU 6 times (3H, 3A): Total 10 times (5H, 5A)
Purdue: Michigan 2 times (1H, 1A), OSU 3 times (2H, 1A): Total 5 times (3H, 2A)
Illinois: Michigan 3 times (1H, 2A), OSU 3 times (1H, 2A): Total 6 times (2H, 4A)
This just illustrates the unbalanced scheduling of the big 10 from 2014 - 2023. This is in large part because the league wanted to maintain the Purdue-Indiana game as an annual game. The league would had been better off to do a simple 4 year rotation: each team plays each cross divisional opponent twice in those four years; once at home and once on the road.