| KAKA vs Kazuya | 12–15 | 44.44% |
| KAKA vs Jin | 15–6 | 71.43% |
| KAKA vs Bryan | 5–9 | 35.71% |
| KAKA vs King | 7–5 | 58.33% |
| KAKA vs Devil Jin | 8–4 | 66.67% |
| KAKA vs Eddy | 9–3 | 75.00% |
| KAKA vs Reina | 9–1 | 90.00% |
| KAKA vs Heihachi | 7–3 | 70.00% |
| KAKA vs Law | 6–3 | 66.67% |
| KAKA vs Steve | 7–2 | 77.78% |
| KAKA vs Nina | 5–4 | 55.56% |
| KAKA vs Lars | 7–1 | 87.50% |
| KAKA vs Hwoarang | 6–1 | 85.71% |
| KAKA vs Paul | 2–3 | 40.00% |
| KAKA vs Yoshimitsu | 5–0 | 100.00% |
| KAKA vs Azucena | 4–0 | 100.00% |
| KAKA vs Asuka | 0–3 | 0.00% |
| KAKA vs Leo | 2–1 | 66.67% |
| KAKA vs Jun | 1–2 | 33.33% |
| KAKA vs Jack-8 | 2–0 | 100.00% |
| KAKA vs Feng | 1–1 | 50.00% |
| KAKA vs Kuma | 0–2 | 0.00% |
| KAKA vs Victor | 2–0 | 100.00% |
| KAKA vs Lee | 1–0 | 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.