| ka_at vs Bryan | 253–177 | 58.84% |
| ka_at vs Armor King | 213–205 | 50.96% |
| ka_at vs Kazuya | 218–183 | 54.36% |
| ka_at vs Dragunov | 193–167 | 53.61% |
| ka_at vs Hwoarang | 188–145 | 56.46% |
| ka_at vs Paul | 186–112 | 62.42% |
| ka_at vs Heihachi | 134–161 | 45.42% |
| ka_at vs Jin | 139–148 | 48.43% |
| ka_at vs Steve | 126–153 | 45.16% |
| ka_at vs Reina | 169–102 | 62.36% |
| ka_at vs King | 128–124 | 50.79% |
| ka_at vs Clive | 113–126 | 47.28% |
| ka_at vs Jack-8 | 123–99 | 55.41% |
| ka_at vs Victor | 98–123 | 44.34% |
| ka_at vs Lars | 95–125 | 43.18% |
| ka_at vs Asuka | 105–113 | 48.17% |
| ka_at vs Devil Jin | 116–102 | 53.21% |
| ka_at vs Yoshimitsu | 131–79 | 62.38% |
| ka_at vs Law | 106–99 | 51.71% |
| ka_at vs Lee | 96–107 | 47.29% |
| ka_at vs Lili | 120–79 | 60.30% |
| ka_at vs Azucena | 99–97 | 50.51% |
| ka_at vs Feng | 91–85 | 51.70% |
| ka_at vs Jun | 102–72 | 58.62% |
| ka_at vs Shaheen | 79–94 | 45.66% |
| ka_at vs Lidia | 77–91 | 45.83% |
| ka_at vs Leroy | 90–67 | 57.32% |
| ka_at vs Xiaoyu | 77–65 | 54.23% |
| ka_at vs Alisa | 88–51 | 63.31% |
| ka_at vs Claudio | 76–63 | 54.68% |
| ka_at vs Eddy | 67–70 | 48.91% |
| ka_at vs Nina | 57–77–1 | 42.54% |
| ka_at vs Raven | 59–75 | 44.03% |
| ka_at vs Leo | 76–55 | 58.02% |
| ka_at vs Zafina | 49–49 | 50.00% |
| ka_at vs Fahkumram | 45–51 | 46.88% |
| ka_at vs Kuma | 44–37 | 54.32% |
| ka_at vs Anna | 37–41 | 47.44% |
| ka_at vs Panda | 15–12 | 55.56% |
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.