| Jmjj vs Kazuya | 236–260 | 47.58% |
| Jmjj vs King | 204–272 | 42.86% |
| Jmjj vs Jin | 227–245 | 48.09% |
| Jmjj vs Paul | 210–239 | 46.77% |
| Jmjj vs Hwoarang | 200–231 | 46.40% |
| Jmjj vs Dragunov | 187–228 | 45.06% |
| Jmjj vs Bryan | 163–238 | 40.65% |
| Jmjj vs Law | 176–219 | 44.56% |
| Jmjj vs Asuka | 160–220 | 42.11% |
| Jmjj vs Lili | 186–188 | 49.73% |
| Jmjj vs Reina | 173–162 | 51.64% |
| Jmjj vs Yoshimitsu | 115–161 | 41.67% |
| Jmjj vs Steve | 138–133 | 50.92% |
| Jmjj vs Lars | 111–145 | 43.36% |
| Jmjj vs Nina | 129–123 | 51.19% |
| Jmjj vs Alisa | 113–127 | 47.08% |
| Jmjj vs Victor | 107–132 | 44.77% |
| Jmjj vs Feng | 89–145 | 38.03% |
| Jmjj vs Xiaoyu | 129–104 | 55.36% |
| Jmjj vs Leroy | 110–122 | 47.41% |
| Jmjj vs Lee | 101–117 | 46.33% |
| Jmjj vs Azucena | 93–124 | 42.86% |
| Jmjj vs Devil Jin | 94–120 | 43.93% |
| Jmjj vs Eddy | 102–102 | 50.00% |
| Jmjj vs Jun | 99–97 | 50.51% |
| Jmjj vs Leo | 100–95 | 51.28% |
| Jmjj vs Heihachi | 78–113 | 40.84% |
| Jmjj vs Lidia | 86–94 | 47.78% |
| Jmjj vs Jack-8 | 73–87 | 45.62% |
| Jmjj vs Clive | 60–99 | 37.74% |
| Jmjj vs Shaheen | 65–76 | 46.10% |
| Jmjj vs Zafina | 49–91 | 35.00% |
| Jmjj vs Claudio | 60–78 | 43.48% |
| Jmjj vs Anna | 62–68 | 47.69% |
| Jmjj vs Armor King | 53–72 | 42.40% |
| Jmjj vs Kuma | 57–67 | 45.97% |
| Jmjj vs Fahkumram | 55–67 | 45.08% |
| Jmjj vs Raven | 47–57 | 45.19% |
| Jmjj vs Panda | 27–41 | 39.71% |
| Jmjj vs Miary Zo | 16–23 | 41.03% |
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.