| JJAMM vs Kazuya | 129–178 | 42.02% |
| JJAMM vs Jin | 114–138 | 45.24% |
| JJAMM vs Hwoarang | 98–137–1 | 41.70% |
| JJAMM vs Reina | 117–108 | 52.00% |
| JJAMM vs Dragunov | 94–130 | 41.96% |
| JJAMM vs Paul | 106–116 | 47.75% |
| JJAMM vs Bryan | 95–114 | 45.45% |
| JJAMM vs King | 79–124 | 38.92% |
| JJAMM vs Asuka | 98–104 | 48.51% |
| JJAMM vs Yoshimitsu | 98–87 | 52.97% |
| JJAMM vs Lili | 84–87 | 49.12% |
| JJAMM vs Steve | 75–87 | 46.30% |
| JJAMM vs Nina | 65–73 | 47.10% |
| JJAMM vs Jun | 69–66 | 51.11% |
| JJAMM vs Law | 65–69 | 48.51% |
| JJAMM vs Lars | 61–71 | 46.21% |
| JJAMM vs Victor | 54–60 | 47.37% |
| JJAMM vs Alisa | 54–58 | 48.21% |
| JJAMM vs Azucena | 58–54 | 51.79% |
| JJAMM vs Feng | 44–67 | 39.64% |
| JJAMM vs Lee | 49–57 | 46.23% |
| JJAMM vs Xiaoyu | 43–57 | 43.00% |
| JJAMM vs Leo | 46–53 | 46.46% |
| JJAMM vs Leroy | 41–51 | 44.57% |
| JJAMM vs Claudio | 39–50 | 43.82% |
| JJAMM vs Eddy | 47–38 | 55.29% |
| JJAMM vs Devil Jin | 30–48 | 38.46% |
| JJAMM vs Heihachi | 33–42 | 44.00% |
| JJAMM vs Lidia | 38–36 | 51.35% |
| JJAMM vs Jack-8 | 26–37 | 41.27% |
| JJAMM vs Raven | 31–28 | 52.54% |
| JJAMM vs Shaheen | 26–26 | 50.00% |
| JJAMM vs Armor King | 25–27 | 48.08% |
| JJAMM vs Anna | 21–22 | 48.84% |
| JJAMM vs Fahkumram | 18–19 | 48.65% |
| JJAMM vs Zafina | 15–21 | 41.67% |
| JJAMM vs Kuma | 19–12 | 61.29% |
| JJAMM vs Panda | 14–15 | 48.28% |
| JJAMM vs Clive | 6–6 | 50.00% |
| JJAMM vs Miary Zo | 4–0 | 100.00% |
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.