| Kazuya vs Reina | 39–14 | 73.58% |
| Kazuya vs Kazuya | 29–23 | 55.77% |
| Kazuya vs Jin | 29–10 | 74.36% |
| Kazuya vs King | 19–15 | 55.88% |
| Kazuya vs Paul | 8–25 | 24.24% |
| Kazuya vs Bryan | 18–13 | 58.06% |
| Kazuya vs Heihachi | 16–14 | 53.33% |
| Kazuya vs Hwoarang | 16–11 | 59.26% |
| Kazuya vs Steve | 18–9 | 66.67% |
| Kazuya vs Law | 12–14 | 46.15% |
| Kazuya vs Xiaoyu | 13–12 | 52.00% |
| Kazuya vs Lili | 16–8 | 66.67% |
| Kazuya vs Fahkumram | 13–8 | 61.90% |
| Kazuya vs Dragunov | 15–4 | 78.95% |
| Kazuya vs Devil Jin | 7–10 | 41.18% |
| Kazuya vs Yoshimitsu | 8–7 | 53.33% |
| Kazuya vs Jun | 8–6 | 57.14% |
| Kazuya vs Claudio | 5–8 | 38.46% |
| Kazuya vs Lee | 6–7 | 46.15% |
| Kazuya vs Clive | 8–4 | 66.67% |
| Kazuya vs Jack-8 | 5–6 | 45.45% |
| Kazuya vs Azucena | 8–3 | 72.73% |
| Kazuya vs Lidia | 11–0 | 100.00% |
| Kazuya vs Armor King | 2–8 | 20.00% |
| Kazuya vs Asuka | 7–2 | 77.78% |
| Kazuya vs Nina | 6–3 | 66.67% |
| Kazuya vs Lars | 6–2 | 75.00% |
| Kazuya vs Anna | 3–5 | 37.50% |
| Kazuya vs Victor | 5–2 | 71.43% |
| Kazuya vs Raven | 2–5 | 28.57% |
| Kazuya vs Leo | 4–1 | 80.00% |
| Kazuya vs Shaheen | 3–2 | 60.00% |
| Kazuya vs Miary Zo | 3–2 | 60.00% |
| Kazuya vs Alisa | 3–1 | 75.00% |
| Kazuya vs Kuma | 3–1 | 75.00% |
| Kazuya vs Eddy | 2–2 | 50.00% |
| Kazuya vs Leroy | 3–0 | 100.00% |
| Kazuya vs Panda | 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.