| kkai vs Dragunov | 22–25 | 46.81% |
| kkai vs Reina | 20–16 | 55.56% |
| kkai vs King | 19–16 | 54.29% |
| kkai vs Eddy | 10–21 | 32.26% |
| kkai vs Hwoarang | 9–20 | 31.03% |
| kkai vs Paul | 15–13 | 53.57% |
| kkai vs Lili | 12–16 | 42.86% |
| kkai vs Victor | 17–10 | 62.96% |
| kkai vs Kazuya | 11–14 | 44.00% |
| kkai vs Jin | 9–12 | 42.86% |
| kkai vs Feng | 9–12 | 42.86% |
| kkai vs Devil Jin | 9–11 | 45.00% |
| kkai vs Bryan | 12–7 | 63.16% |
| kkai vs Law | 5–13 | 27.78% |
| kkai vs Yoshimitsu | 10–7 | 58.82% |
| kkai vs Asuka | 11–6 | 64.71% |
| kkai vs Azucena | 10–6 | 62.50% |
| kkai vs Alisa | 6–9 | 40.00% |
| kkai vs Lars | 5–8 | 38.46% |
| kkai vs Jun | 5–8 | 38.46% |
| kkai vs Steve | 6–6 | 50.00% |
| kkai vs Nina | 6–6 | 50.00% |
| kkai vs Lee | 8–2 | 80.00% |
| kkai vs Kuma | 0–7 | 0.00% |
| kkai vs Leroy | 4–3 | 57.14% |
| kkai vs Xiaoyu | 5–1 | 83.33% |
| kkai vs Leo | 3–3 | 50.00% |
| kkai vs Claudio | 1–5 | 16.67% |
| kkai vs Zafina | 1–4 | 20.00% |
| kkai vs Raven | 3–2 | 60.00% |
| kkai vs Jack-8 | 2–1 | 66.67% |
| kkai vs Shaheen | 1–1 | 50.00% |
| kkai vs Panda | 0–1 | 0.00% |
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.