| Kamui vs Jin | 67–73 | 47.86% |
| Kamui vs King | 65–70 | 48.15% |
| Kamui vs Kazuya | 63–63 | 50.00% |
| Kamui vs Yoshimitsu | 46–58 | 44.23% |
| Kamui vs Dragunov | 39–51 | 43.33% |
| Kamui vs Hwoarang | 36–53 | 40.45% |
| Kamui vs Law | 35–47 | 42.68% |
| Kamui vs Steve | 44–31 | 58.67% |
| Kamui vs Eddy | 32–42 | 43.24% |
| Kamui vs Reina | 42–28 | 60.00% |
| Kamui vs Bryan | 34–33 | 50.75% |
| Kamui vs Lili | 33–31 | 51.56% |
| Kamui vs Asuka | 25–33 | 43.10% |
| Kamui vs Azucena | 27–30 | 47.37% |
| Kamui vs Jun | 24–32 | 42.86% |
| Kamui vs Lee | 21–33 | 38.89% |
| Kamui vs Paul | 28–25 | 52.83% |
| Kamui vs Feng | 19–34 | 35.85% |
| Kamui vs Xiaoyu | 21–29 | 42.00% |
| Kamui vs Alisa | 23–22 | 51.11% |
| Kamui vs Lars | 20–21 | 48.78% |
| Kamui vs Leroy | 20–21 | 48.78% |
| Kamui vs Raven | 19–17 | 52.78% |
| Kamui vs Devil Jin | 18–16 | 52.94% |
| Kamui vs Victor | 13–18 | 41.94% |
| Kamui vs Nina | 10–18 | 35.71% |
| Kamui vs Shaheen | 11–13 | 45.83% |
| Kamui vs Leo | 7–13 | 35.00% |
| Kamui vs Claudio | 8–12 | 40.00% |
| Kamui vs Jack-8 | 6–10 | 37.50% |
| Kamui vs Kuma | 5–10 | 33.33% |
| Kamui vs Zafina | 7–8 | 46.67% |
| Kamui vs Panda | 2–9 | 18.18% |
| Kamui vs Lidia | 1–8 | 11.11% |
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.