21 : 13/11 6/5
31 : 8/5 6/5
41 : 13/9 8/7
51 : 13/8 6/5
61 : 13/7 8/7
32 : 13/11 8/5
42 : 8/4 6/4
52 : 13/8 6/4
62 : 13/5
43 : 13/10 13/9
53 : 13/5
63 : 8/5 8/2
54 : 13/4
64 : 24/14
65 : 24/13

My propositions. I didn't check with a bot and I could be wrong about some.This of course would be with 100% of same rolls. Some of them are too bold to be played against only 50% of same rolls.