| kaja vs Jin | 15–10 | 60.00% |
| kaja vs Hwoarang | 13–10 | 56.52% |
| kaja vs Paul | 15–6 | 71.43% |
| kaja vs Dragunov | 13–6 | 68.42% |
| kaja vs Reina | 12–6 | 66.67% |
| kaja vs Eddy | 15–3 | 83.33% |
| kaja vs King | 15–2 | 88.24% |
| kaja vs Kazuya | 16–1 | 94.12% |
| kaja vs Asuka | 11–4 | 73.33% |
| kaja vs Yoshimitsu | 10–4 | 71.43% |
| kaja vs Bryan | 10–4 | 71.43% |
| kaja vs Azucena | 11–2 | 84.62% |
| kaja vs Law | 9–2 | 81.82% |
| kaja vs Devil Jin | 8–3 | 72.73% |
| kaja vs Lars | 6–5 | 54.55% |
| kaja vs Feng | 7–3 | 70.00% |
| kaja vs Jun | 7–3 | 70.00% |
| kaja vs Xiaoyu | 8–0 | 100.00% |
| kaja vs Jack-8 | 3–5 | 37.50% |
| kaja vs Lili | 5–3 | 62.50% |
| kaja vs Lee | 4–4 | 50.00% |
| kaja vs Leroy | 7–1 | 87.50% |
| kaja vs Steve | 6–1 | 85.71% |
| kaja vs Victor | 6–1 | 85.71% |
| kaja vs Alisa | 3–3 | 50.00% |
| kaja vs Kuma | 5–1 | 83.33% |
| kaja vs Anna | 4–2 | 66.67% |
| kaja vs Heihachi | 3–2 | 60.00% |
| kaja vs Panda | 2–2 | 50.00% |
| kaja vs Raven | 2–2 | 50.00% |
| kaja vs Leo | 3–0 | 100.00% |
| kaja vs Nina | 3–0 | 100.00% |
| kaja vs Clive | 2–1 | 66.67% |
| kaja vs Shaheen | 2–0 | 100.00% |
| kaja vs Lidia | 2–0 | 100.00% |
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.