| Kayan vs Clive | 26–23 | 53.06% |
| Kayan vs Kazuya | 24–21 | 53.33% |
| Kayan vs Steve | 33–9 | 78.57% |
| Kayan vs Jin | 20–19 | 51.28% |
| Kayan vs King | 24–14 | 63.16% |
| Kayan vs Dragunov | 22–13 | 62.86% |
| Kayan vs Bryan | 19–13 | 59.38% |
| Kayan vs Reina | 22–10 | 68.75% |
| Kayan vs Yoshimitsu | 17–13 | 56.67% |
| Kayan vs Hwoarang | 11–19 | 36.67% |
| Kayan vs Lee | 19–7 | 73.08% |
| Kayan vs Law | 12–11 | 52.17% |
| Kayan vs Lars | 10–13 | 43.48% |
| Kayan vs Paul | 14–8 | 63.64% |
| Kayan vs Lili | 11–7 | 61.11% |
| Kayan vs Devil Jin | 12–5 | 70.59% |
| Kayan vs Xiaoyu | 7–8 | 46.67% |
| Kayan vs Asuka | 9–6 | 60.00% |
| Kayan vs Feng | 9–6 | 60.00% |
| Kayan vs Jun | 9–6 | 60.00% |
| Kayan vs Alisa | 9–5 | 64.29% |
| Kayan vs Heihachi | 3–11 | 21.43% |
| Kayan vs Victor | 1–12 | 7.69% |
| Kayan vs Leo | 5–5 | 50.00% |
| Kayan vs Zafina | 6–4 | 60.00% |
| Kayan vs Eddy | 4–6 | 40.00% |
| Kayan vs Lidia | 8–1 | 88.89% |
| Kayan vs Nina | 5–2 | 71.43% |
| Kayan vs Leroy | 3–4 | 42.86% |
| Kayan vs Azucena | 5–2 | 71.43% |
| Kayan vs Jack-8 | 2–4 | 33.33% |
| Kayan vs Shaheen | 2–3 | 40.00% |
| Kayan vs Kuma | 2–3 | 40.00% |
| Kayan vs Panda | 0–2 | 0.00% |
| Kayan vs Raven | 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.