| The JonMajin vs Jin | 333–317 | 51.23% |
| The JonMajin vs Bryan | 311–319 | 49.37% |
| The JonMajin vs Kazuya | 296–260–1 | 53.24% |
| The JonMajin vs King | 287–252 | 53.25% |
| The JonMajin vs Dragunov | 265–263 | 50.19% |
| The JonMajin vs Hwoarang | 220–199 | 52.51% |
| The JonMajin vs Steve | 209–200 | 51.10% |
| The JonMajin vs Reina | 223–186 | 54.52% |
| The JonMajin vs Lili | 200–172 | 53.76% |
| The JonMajin vs Law | 194–170 | 53.30% |
| The JonMajin vs Devil Jin | 193–147 | 56.76% |
| The JonMajin vs Yoshimitsu | 164–160 | 50.62% |
| The JonMajin vs Paul | 154–165 | 48.28% |
| The JonMajin vs Lee | 127–171 | 42.62% |
| The JonMajin vs Victor | 148–132 | 52.86% |
| The JonMajin vs Lars | 133–135 | 49.63% |
| The JonMajin vs Jun | 114–153 | 42.70% |
| The JonMajin vs Shaheen | 103–152 | 40.39% |
| The JonMajin vs Alisa | 120–128 | 48.39% |
| The JonMajin vs Leo | 107–129 | 45.34% |
| The JonMajin vs Asuka | 124–111 | 52.77% |
| The JonMajin vs Armor King | 116–109 | 51.56% |
| The JonMajin vs Lidia | 105–107–1 | 49.53% |
| The JonMajin vs Feng | 106–104 | 50.48% |
| The JonMajin vs Heihachi | 98–112 | 46.67% |
| The JonMajin vs Eddy | 94–97 | 49.21% |
| The JonMajin vs Jack-8 | 95–91 | 51.08% |
| The JonMajin vs Nina | 83–101 | 45.11% |
| The JonMajin vs Claudio | 74–105 | 41.34% |
| The JonMajin vs Xiaoyu | 65–109 | 37.36% |
| The JonMajin vs Azucena | 77–92 | 45.56% |
| The JonMajin vs Zafina | 70–97 | 41.92% |
| The JonMajin vs Leroy | 58–102 | 36.25% |
| The JonMajin vs Clive | 83–73 | 53.21% |
| The JonMajin vs Raven | 87–68 | 56.13% |
| The JonMajin vs Anna | 60–82 | 42.25% |
| The JonMajin vs Kuma | 58–56 | 50.88% |
| The JonMajin vs Fahkumram | 44–53 | 45.36% |
| The JonMajin vs Panda | 32–44 | 42.11% |
| The JonMajin vs Miary Zo | 40–34 | 54.05% |
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.