I wouldn’t call Mason’s blown lead after blown lead and Kill’s RUTM offense playing to win. Regardless, the guy that you said isn’t playing to win has actually won more.
Yes, he has.
Mason B1G Conf. Winning Percentage: .400
Kill/Claeys B1G Conf. Winning Percentage: .408
Fleck B1G Conf Winning Percentage: .475 (note all Fleck's numbers include data from the 2020 season unless otherwise specified)
Avg. conf. wins per season:
Mason: 3.2
Kill.Claeys: 3.3
Fleck: 4.1
Comparing Big 10 Schedules, Regular Season Only, winning percentage of the teams faced in total during their tenure:
Mason: .533
Kill/Claeys: .531
Fleck: .465
The hardest schedule / easiest schedule each faced in a single season:
Mason: .625 twice / .422 twice
Kill/Claeys: .578 / .469 twice
Fleck: .543 (last year) / .383*
*The opponent winning percentage in 2020 was only .247, but that season is relevant in the wins accumulated, but not a fair data point to compare to normal seasons. The .383 was the next lowest.
Percentage of B1G regular season games against teams ranked in the AP at the end of the year:
Mason: 40% (32 out of 80 Games) - average of 3.2 per year
Kill/Claeys: 36.7% (18 out of 49 Games) - average of 3 per year
Fleck: 29.6% (16 out of 54 Games*) - average of 2.3 per year
I took out the games from 2020 from this calculation. Rankings during 2020 were not reliable and it would be unfair to include to artificially deflate his numbers.
It's also important to remember that Fleck's numbers are a little different in that he has played 1 more game per season than all of Mason's tenure and all but the last year of the Kill/Claeys era. When Fleck hits 10 years here, he will have coached more than a full season more than what Mason coached in his 10 years.
Average number of regular reason B1G games per year
Mason: 8
Kill/Claeys: 8.16
Fleck: 8.7
Top Teams Played:
Mason games vs. Michigan, Ohio State, Penn State: 2.4 per year
Kill/Claeys games vs. Michigan, Ohio State, Penn State: 1.3 per year
Fleck games vs. Michigan, Ohio State, Penn State: 1.14 per year
Mason didn't coach in the divisional era, and played all three in 4 seasons, Michigan and Ohio State in another 2 seasons and Michigan or Ohio State and Penn State in the remaining four years.
Kill coached in the original Leaders/Legends Divisional split for the first three years, which included Michigan each year. In one season during that division he also coached against Penn State. For the remaining three years, He coached against MI and OSU in one season, and one season with just OSU and one with just PSU.
Fleck coached in the West Division up until this year and coached against only one of those three teams in the first 6 of his seasons.
Last year he faced Michigan and Ohio State in the same year for the first time (corrected from the original post to fix my error)
None of this changes that Fleck's winning percentage is higher right now, but like in all things data related, context is helpful to understand the data.