This chart (taken from internet) shows pocket pairs Long-term winning percentage against a specific number of opponents
holding random cards. This chart just simply demonstrates how often a pocket pair wins.
Number of Opponents
Your Cards 1 2 3 4 5 6
A-A 85% 73% 64% 56 % 49% 43%
K-K 82% 69% 58% 50 % 43% 38%
Q-Q 80% 65% 54% 45 % 38 % 33%
J-J 78% 61% 49% 40% 34% 29%
10-10 75% 58% 45% 36% 30% 25%
9-9 72% 54% 41% 33% 26% 22%
8-8 69% 50% 38% 29% 24% 20%
7-7 66% 46% 34% 26% 21% 19%
6-6 63% 43% 32% 25% 20% 17%
5-5 60% 40% 29% 22% 19% 16%
4-4 57% 37% 25% 21% 17% 15%
3-3 54% 34% 24% 19% 16% 15%
2-2 50% 31% 22% 18% 16% 14%