| Kazuma vs Kazuya | 16–6 | 72.73% |
| Kazuma vs Law | 9–6 | 60.00% |
| Kazuma vs Hwoarang | 10–4 | 71.43% |
| Kazuma vs Jin | 7–5 | 58.33% |
| Kazuma vs Eddy | 3–8 | 27.27% |
| Kazuma vs Yoshimitsu | 6–4 | 60.00% |
| Kazuma vs Paul | 5–4 | 55.56% |
| Kazuma vs Steve | 7–1 | 87.50% |
| Kazuma vs Nina | 4–3 | 57.14% |
| Kazuma vs Victor | 4–3 | 57.14% |
| Kazuma vs Reina | 2–4 | 33.33% |
| Kazuma vs Azucena | 6–0 | 100.00% |
| Kazuma vs King | 2–3 | 40.00% |
| Kazuma vs Asuka | 4–1 | 80.00% |
| Kazuma vs Dragunov | 4–1 | 80.00% |
| Kazuma vs Alisa | 2–3 | 40.00% |
| Kazuma vs Lee | 4–1 | 80.00% |
| Kazuma vs Xiaoyu | 2–2 | 50.00% |
| Kazuma vs Bryan | 2–2 | 50.00% |
| Kazuma vs Lili | 4–0 | 100.00% |
| Kazuma vs Heihachi | 1–3 | 25.00% |
| Kazuma vs Jack-8 | 1–1 | 50.00% |
| Kazuma vs Clive | 0–2 | 0.00% |
| Kazuma vs Devil Jin | 0–1 | 0.00% |
| Kazuma vs Feng | 0–1 | 0.00% |
| Kazuma vs Leo | 0–1 | 0.00% |
| Kazuma vs Leroy | 0–1 | 0.00% |
| Kazuma vs Jun | 1–0 | 100.00% |
| Kazuma vs Lidia | 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.