Before this match against Kimura, Helio himself had beaten a Judoka, Kato, I don't remember which Dan Kato was. His brother George, in turn, has only two losses on his record to Judocas, one to the eldest of the Ono brothers, and one by points obtained through throws to Yano. Despite Yano being a representative of Kosen, it seems that he ran away from the ground fight all the time. In turn George has five wins against Judocas, one against the same Yano by leglock, Yano tried the same strategy again but was caught at the very end of the match. One victory against the eldest of the Ono brothers, and three victories in the three fights he had against the youngest of the Ono brothers.
In short, Kimura's victory over Helio changed the score from BJJ 6 - Judo 2, to BJJ 6 - Judo 3. Not even a draw.
The matches between George and Yano. A great instagram profile by the way, lots of interesting things in it. Including the true result of the competition between Fadda and Gracie school. And the truth about the Fadda line.
Regarding Khabib, he trains BJJ, said he thinks it's "perfect" for ground fighting, and in a interview about his school he said that among other arts they will taught BJJ there.
Fight between Renzo and Ben Spijkers, occurred before the fight between Yoshi and Royce, Rickson also had fights against Judokas, including against a student of Kimura https://
www.youtube.com/watch?v=7EXOVVPLrR4 Interestingly it seems that both try to use the same technique to take down, some kind of leg trip, and it is Rickson who wins. Like Ben Spijkers, Kimura's student also gives his back on a silver platter.
I also think the Yoshi vs Royce 1 fight wasn't MMA, it looks like there were some weird rules. Grappling maybe? The MMA fight was the second one.
A good fight representing Judo vs Wrestling would be Yoshi vs Gardner, given the importance, both Olympians, and being paid an absurd amount of money by PRIDE.