Advanced Stats comparison:

OU is a much better match-up because like us they aren't real big and don't really have a dominant big. Clark might be the best scorer in the league and has size at 6-7, but he's more of a swing forward than a true post. Hield is a great shooter and a top 10 scorer in the league. They also have a nice FR point in Woodard, a solid big in Spangler, and a 3rd very good guard in Cousins. All these guys play over 70% mins, but Neil, Hornbeak, and Booker are a solid trio of bench players.
OU is a contrast in styles in that they want to play fast, have a great offense, and a below average defense. Offensively nothing stands out as great (top 20), but everything is really good as the Sooners are top 90 nationally in each of the 4 factors which leads to a Top 20 offense at 1.17 ppp. Plus they've maintained quality offense against Top 100 teams. However, they are equally average on defense as all 4 factors rank #135 or worse leading to a #180th ranked defense at 1.04 points per possession. Against higher quality competition those defensive numbers get even worse and quality opponents are shooting 55% and scoring at a 1.13 ppp clip.
However, the Cats offense has been pretty bad, especially shooting the ball, plus the Cats aren't gaining the advantage in TO% to help make up for the shooting deficiencies. K-State's 2 bad games against top 100 teams were dreadful, allowing GT and KU both to score at over 1.3 points per possession while K-State was .97 ppp or worse offensively. Against everyone else they've been okay on defense (no one over 1.03 PPP) which has been enough to make up for sub par shooting.
This is a game K-State should win at home. I think a favorable match-up for K-State and a home game will lead to a solid defensive performance in a game that will likely be played in the upper 60s possession wise. Both teams get over 1.00 ppp, but the Cats finish with and advantage somewhere near 1.10 to 1.03 ppp.
Cats 75 - Sooners 69