| KEI2nd vs Kazuya | 364–352 | 50.84% |
| KEI2nd vs Bryan | 339–369 | 47.88% |
| KEI2nd vs Dragunov | 299–369 | 44.76% |
| KEI2nd vs Hwoarang | 336–324 | 50.91% |
| KEI2nd vs King | 289–323 | 47.22% |
| KEI2nd vs Jin | 269–311 | 46.38% |
| KEI2nd vs Paul | 284–289 | 49.56% |
| KEI2nd vs Reina | 256–254 | 50.20% |
| KEI2nd vs Heihachi | 242–261 | 48.11% |
| KEI2nd vs Steve | 262–234 | 52.82% |
| KEI2nd vs Lili | 255–213 | 54.49% |
| KEI2nd vs Asuka | 228–201 | 53.15% |
| KEI2nd vs Victor | 215–189 | 53.22% |
| KEI2nd vs Feng | 189–210 | 47.37% |
| KEI2nd vs Devil Jin | 185–200 | 48.05% |
| KEI2nd vs Law | 182–198 | 47.89% |
| KEI2nd vs Lars | 167–182 | 47.85% |
| KEI2nd vs Nina | 157–191 | 45.11% |
| KEI2nd vs Jack-8 | 144–171 | 45.71% |
| KEI2nd vs Lee | 169–130 | 56.52% |
| KEI2nd vs Azucena | 139–160 | 46.49% |
| KEI2nd vs Claudio | 135–149 | 47.54% |
| KEI2nd vs Fahkumram | 125–152 | 45.13% |
| KEI2nd vs Yoshimitsu | 126–141 | 47.19% |
| KEI2nd vs Leo | 142–115 | 55.25% |
| KEI2nd vs Leroy | 144–113 | 56.03% |
| KEI2nd vs Jun | 98–153 | 39.04% |
| KEI2nd vs Xiaoyu | 116–127 | 47.74% |
| KEI2nd vs Clive | 95–148 | 39.09% |
| KEI2nd vs Alisa | 115–117 | 49.57% |
| KEI2nd vs Lidia | 99–124 | 44.39% |
| KEI2nd vs Kuma | 90–107 | 45.69% |
| KEI2nd vs Eddy | 82–111 | 42.49% |
| KEI2nd vs Shaheen | 97–94 | 50.79% |
| KEI2nd vs Raven | 91–91 | 50.00% |
| KEI2nd vs Armor King | 63–97 | 39.38% |
| KEI2nd vs Anna | 55–83 | 39.86% |
| KEI2nd vs Zafina | 65–69 | 48.51% |
| KEI2nd vs Panda | 32–48–1 | 40.00% |
| KEI2nd vs Miary Zo | 37–34 | 52.11% |
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.