| Kid_Muscle vs Jin | 319–282 | 53.08% |
| Kid_Muscle vs Hwoarang | 222–207 | 51.75% |
| Kid_Muscle vs Bryan | 218–188 | 53.69% |
| Kid_Muscle vs Kazuya | 194–191 | 50.39% |
| Kid_Muscle vs King | 211–155 | 57.65% |
| Kid_Muscle vs Steve | 184–181 | 50.41% |
| Kid_Muscle vs Lili | 179–186 | 49.04% |
| Kid_Muscle vs Law | 221–121 | 64.62% |
| Kid_Muscle vs Paul | 190–131 | 59.19% |
| Kid_Muscle vs Dragunov | 167–148 | 53.02% |
| Kid_Muscle vs Lars | 172–138 | 55.48% |
| Kid_Muscle vs Yoshimitsu | 132–155 | 45.99% |
| Kid_Muscle vs Reina | 162–123 | 56.84% |
| Kid_Muscle vs Lee | 142–132 | 51.82% |
| Kid_Muscle vs Leroy | 119–118 | 50.21% |
| Kid_Muscle vs Azucena | 126–106 | 54.31% |
| Kid_Muscle vs Raven | 139–93 | 59.91% |
| Kid_Muscle vs Devil Jin | 128–99 | 56.39% |
| Kid_Muscle vs Feng | 125–101 | 55.31% |
| Kid_Muscle vs Jun | 108–107 | 50.23% |
| Kid_Muscle vs Heihachi | 99–111 | 47.14% |
| Kid_Muscle vs Asuka | 96–105 | 47.76% |
| Kid_Muscle vs Leo | 89–95 | 48.37% |
| Kid_Muscle vs Alisa | 89–94 | 48.63% |
| Kid_Muscle vs Armor King | 107–73 | 59.44% |
| Kid_Muscle vs Nina | 100–77 | 56.50% |
| Kid_Muscle vs Xiaoyu | 85–86 | 49.71% |
| Kid_Muscle vs Eddy | 94–73 | 56.29% |
| Kid_Muscle vs Jack-8 | 91–73 | 55.49% |
| Kid_Muscle vs Lidia | 75–77 | 49.34% |
| Kid_Muscle vs Shaheen | 87–61 | 58.78% |
| Kid_Muscle vs Zafina | 77–66 | 53.85% |
| Kid_Muscle vs Victor | 67–70 | 48.91% |
| Kid_Muscle vs Clive | 75–62 | 54.74% |
| Kid_Muscle vs Claudio | 43–67 | 39.09% |
| Kid_Muscle vs Fahkumram | 55–52 | 51.40% |
| Kid_Muscle vs Kuma | 47–56 | 45.63% |
| Kid_Muscle vs Anna | 26–39 | 40.00% |
| Kid_Muscle vs Panda | 20–37 | 35.09% |
| Kid_Muscle vs Miary Zo | 17–18 | 48.57% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.