| Jcma vs Kazuya | 645–771 | 45.55% |
| Jcma vs Jin | 602–636 | 48.63% |
| Jcma vs King | 434–547 | 44.24% |
| Jcma vs Bryan | 478–470 | 50.42% |
| Jcma vs Hwoarang | 355–570 | 38.38% |
| Jcma vs Reina | 347–403 | 46.27% |
| Jcma vs Law | 325–398 | 44.95% |
| Jcma vs Heihachi | 271–387 | 41.19% |
| Jcma vs Paul | 308–325 | 48.66% |
| Jcma vs Steve | 269–362 | 42.63% |
| Jcma vs Yoshimitsu | 290–321 | 47.46% |
| Jcma vs Dragunov | 288–301 | 48.90% |
| Jcma vs Lili | 225–293 | 43.44% |
| Jcma vs Devil Jin | 203–270 | 42.92% |
| Jcma vs Lee | 180–203 | 47.00% |
| Jcma vs Alisa | 166–208 | 44.39% |
| Jcma vs Asuka | 164–206 | 44.32% |
| Jcma vs Xiaoyu | 151–216 | 41.14% |
| Jcma vs Eddy | 158–198 | 44.38% |
| Jcma vs Azucena | 176–179 | 49.58% |
| Jcma vs Jun | 183–164 | 52.74% |
| Jcma vs Lars | 148–188 | 44.05% |
| Jcma vs Feng | 119–204 | 36.84% |
| Jcma vs Nina | 123–188 | 39.55% |
| Jcma vs Lidia | 118–168 | 41.26% |
| Jcma vs Victor | 95–178 | 34.80% |
| Jcma vs Jack-8 | 102–124 | 45.13% |
| Jcma vs Clive | 67–133 | 33.50% |
| Jcma vs Armor King | 92–100 | 47.92% |
| Jcma vs Leroy | 92–98–1 | 48.42% |
| Jcma vs Raven | 66–119 | 35.68% |
| Jcma vs Fahkumram | 74–97 | 43.27% |
| Jcma vs Claudio | 82–81–1 | 50.31% |
| Jcma vs Leo | 78–81 | 49.06% |
| Jcma vs Shaheen | 66–70 | 48.53% |
| Jcma vs Anna | 58–69 | 45.67% |
| Jcma vs Kuma | 42–84 | 33.33% |
| Jcma vs Zafina | 53–64 | 45.30% |
| Jcma vs Miary Zo | 16–26 | 38.10% |
| Jcma vs Panda | 12–19 | 38.71% |
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.