| Kai カイ vs King | 26–19 | 57.78% |
| Kai カイ vs Reina | 21–19 | 52.50% |
| Kai カイ vs Kazuya | 21–10 | 67.74% |
| Kai カイ vs Lili | 15–11 | 57.69% |
| Kai カイ vs Dragunov | 10–16 | 38.46% |
| Kai カイ vs Bryan | 17–5 | 77.27% |
| Kai カイ vs Jin | 10–11 | 47.62% |
| Kai カイ vs Devil Jin | 18–3 | 85.71% |
| Kai カイ vs Law | 8–7 | 53.33% |
| Kai カイ vs Paul | 6–6 | 50.00% |
| Kai カイ vs Steve | 5–7 | 41.67% |
| Kai カイ vs Asuka | 11–1 | 91.67% |
| Kai カイ vs Feng | 8–3 | 72.73% |
| Kai カイ vs Leo | 6–5 | 54.55% |
| Kai カイ vs Shaheen | 8–3 | 72.73% |
| Kai カイ vs Hwoarang | 2–8 | 20.00% |
| Kai カイ vs Azucena | 6–4 | 60.00% |
| Kai カイ vs Eddy | 3–7 | 30.00% |
| Kai カイ vs Lars | 5–3 | 62.50% |
| Kai カイ vs Lee | 5–2 | 71.43% |
| Kai カイ vs Leroy | 5–2 | 71.43% |
| Kai カイ vs Yoshimitsu | 4–2 | 66.67% |
| Kai カイ vs Alisa | 4–2 | 66.67% |
| Kai カイ vs Zafina | 2–4 | 33.33% |
| Kai カイ vs Jun | 2–4 | 33.33% |
| Kai カイ vs Victor | 3–3 | 50.00% |
| Kai カイ vs Xiaoyu | 2–3 | 40.00% |
| Kai カイ vs Nina | 3–2 | 60.00% |
| Kai カイ vs Claudio | 2–1 | 66.67% |
| Kai カイ vs Panda | 2–0 | 100.00% |
| Kai カイ vs Anna | 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.