| Kazuya vs Kazuya | 19–21 | 47.50% |
| Kazuya vs Paul | 20–18 | 52.63% |
| Kazuya vs Jin | 14–20 | 41.18% |
| Kazuya vs Bryan | 17–16 | 51.52% |
| Kazuya vs King | 13–15 | 46.43% |
| Kazuya vs Jun | 18–10 | 64.29% |
| Kazuya vs Victor | 11–14 | 44.00% |
| Kazuya vs Lidia | 10–13 | 43.48% |
| Kazuya vs Yoshimitsu | 11–11 | 50.00% |
| Kazuya vs Hwoarang | 11–10 | 52.38% |
| Kazuya vs Asuka | 13–6 | 68.42% |
| Kazuya vs Reina | 12–7 | 63.16% |
| Kazuya vs Lili | 11–7 | 61.11% |
| Kazuya vs Dragunov | 10–8 | 55.56% |
| Kazuya vs Feng | 6–11 | 35.29% |
| Kazuya vs Law | 9–6 | 60.00% |
| Kazuya vs Claudio | 8–4 | 66.67% |
| Kazuya vs Nina | 5–7 | 41.67% |
| Kazuya vs Eddy | 3–8 | 27.27% |
| Kazuya vs Xiaoyu | 5–5 | 50.00% |
| Kazuya vs Azucena | 4–6 | 40.00% |
| Kazuya vs Devil Jin | 4–5 | 44.44% |
| Kazuya vs Lars | 4–5 | 44.44% |
| Kazuya vs Leroy | 5–4 | 55.56% |
| Kazuya vs Leo | 6–1 | 85.71% |
| Kazuya vs Alisa | 3–3 | 50.00% |
| Kazuya vs Lee | 0–6 | 0.00% |
| Kazuya vs Kuma | 4–2 | 66.67% |
| Kazuya vs Steve | 3–2 | 60.00% |
| Kazuya vs Zafina | 3–2 | 60.00% |
| Kazuya vs Jack-8 | 3–1 | 75.00% |
| Kazuya vs Shaheen | 2–0 | 100.00% |
| Kazuya vs Raven | 0–2 | 0.00% |
| Kazuya vs Clive | 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.