| Kazek vs Reina | 7–5 | 58.33% |
| Kazek vs Asuka | 0–6 | 0.00% |
| Kazek vs Lars | 0–6 | 0.00% |
| Kazek vs Kazuya | 1–4 | 20.00% |
| Kazek vs Leo | 4–1 | 80.00% |
| Kazek vs King | 2–2 | 50.00% |
| Kazek vs Claudio | 4–0 | 100.00% |
| Kazek vs Jun | 0–4 | 0.00% |
| Kazek vs Steve | 2–1 | 66.67% |
| Kazek vs Leroy | 2–1 | 66.67% |
| Kazek vs Xiaoyu | 2–0 | 100.00% |
| Kazek vs Feng | 1–1 | 50.00% |
| Kazek vs Kuma | 0–2 | 0.00% |
| Kazek vs Zafina | 2–0 | 100.00% |
| Kazek vs Eddy | 0–2 | 0.00% |
| Kazek vs Lidia | 0–2 | 0.00% |
| Kazek vs Law | 0–1 | 0.00% |
| Kazek vs Yoshimitsu | 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.