| Kazuya vs Kazuya | 81–50 | 61.83% |
| Kazuya vs Jin | 58–46 | 55.77% |
| Kazuya vs Dragunov | 45–39 | 53.57% |
| Kazuya vs Hwoarang | 43–37 | 53.75% |
| Kazuya vs Feng | 41–34 | 54.67% |
| Kazuya vs Law | 45–23 | 66.18% |
| Kazuya vs Steve | 38–30 | 55.88% |
| Kazuya vs Devil Jin | 34–29 | 53.97% |
| Kazuya vs King | 34–27 | 55.74% |
| Kazuya vs Bryan | 32–23 | 58.18% |
| Kazuya vs Lili | 25–25 | 50.00% |
| Kazuya vs Paul | 23–25 | 47.92% |
| Kazuya vs Lee | 32–16 | 66.67% |
| Kazuya vs Lars | 22–22 | 50.00% |
| Kazuya vs Yoshimitsu | 26–16 | 61.90% |
| Kazuya vs Reina | 27–11 | 71.05% |
| Kazuya vs Asuka | 19–17 | 52.78% |
| Kazuya vs Claudio | 22–14 | 61.11% |
| Kazuya vs Victor | 16–17 | 48.48% |
| Kazuya vs Anna | 16–14 | 53.33% |
| Kazuya vs Azucena | 16–11 | 59.26% |
| Kazuya vs Alisa | 18–6 | 75.00% |
| Kazuya vs Jack-8 | 6–17 | 26.09% |
| Kazuya vs Shaheen | 17–5 | 77.27% |
| Kazuya vs Nina | 4–17 | 19.05% |
| Kazuya vs Xiaoyu | 14–5 | 73.68% |
| Kazuya vs Armor King | 7–10 | 41.18% |
| Kazuya vs Heihachi | 12–4 | 75.00% |
| Kazuya vs Jun | 8–7 | 53.33% |
| Kazuya vs Eddy | 4–9 | 30.77% |
| Kazuya vs Kuma | 5–4 | 55.56% |
| Kazuya vs Zafina | 5–4 | 55.56% |
| Kazuya vs Leroy | 7–2 | 77.78% |
| Kazuya vs Raven | 4–5 | 44.44% |
| Kazuya vs Leo | 3–3 | 50.00% |
| Kazuya vs Lidia | 3–2 | 60.00% |
| Kazuya vs Miary Zo | 0–4 | 0.00% |
| Kazuya vs Clive | 2–1 | 66.67% |
| Kazuya vs Fahkumram | 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.