| Kkasya vs Kazuya | 81–69 | 54.00% |
| Kkasya vs Bryan | 60–89 | 40.27% |
| Kkasya vs Paul | 80–57 | 58.39% |
| Kkasya vs Dragunov | 76–58 | 56.72% |
| Kkasya vs King | 54–73 | 42.52% |
| Kkasya vs Hwoarang | 60–60 | 50.00% |
| Kkasya vs Reina | 70–48 | 59.32% |
| Kkasya vs Lili | 54–54 | 50.00% |
| Kkasya vs Jin | 60–47 | 56.07% |
| Kkasya vs Heihachi | 41–62 | 39.81% |
| Kkasya vs Yoshimitsu | 48–44 | 52.17% |
| Kkasya vs Law | 42–40 | 51.22% |
| Kkasya vs Asuka | 26–49 | 34.67% |
| Kkasya vs Xiaoyu | 32–37 | 46.38% |
| Kkasya vs Steve | 37–32 | 53.62% |
| Kkasya vs Devil Jin | 28–40 | 41.18% |
| Kkasya vs Feng | 33–32 | 50.77% |
| Kkasya vs Lars | 33–32 | 50.77% |
| Kkasya vs Victor | 28–37 | 43.08% |
| Kkasya vs Azucena | 32–26 | 55.17% |
| Kkasya vs Eddy | 25–30 | 45.45% |
| Kkasya vs Nina | 23–30 | 43.40% |
| Kkasya vs Jack-8 | 18–33 | 35.29% |
| Kkasya vs Jun | 30–21 | 58.82% |
| Kkasya vs Alisa | 30–19 | 61.22% |
| Kkasya vs Zafina | 12–36 | 25.00% |
| Kkasya vs Leroy | 28–19 | 59.57% |
| Kkasya vs Claudio | 17–29 | 36.96% |
| Kkasya vs Clive | 23–21 | 52.27% |
| Kkasya vs Leo | 26–17 | 60.47% |
| Kkasya vs Lidia | 26–15 | 63.41% |
| Kkasya vs Shaheen | 15–24 | 38.46% |
| Kkasya vs Raven | 11–21 | 34.38% |
| Kkasya vs Lee | 12–19 | 38.71% |
| Kkasya vs Kuma | 13–18 | 41.94% |
| Kkasya vs Panda | 7–5 | 58.33% |
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.