| kozola vs Dragunov | 19–11 | 63.33% |
| kozola vs Bryan | 19–5 | 79.17% |
| kozola vs Kazuya | 15–7 | 68.18% |
| kozola vs Paul | 16–5 | 76.19% |
| kozola vs Jin | 13–7 | 65.00% |
| kozola vs Hwoarang | 9–10 | 47.37% |
| kozola vs Lili | 11–4 | 73.33% |
| kozola vs Reina | 7–6 | 53.85% |
| kozola vs Claudio | 2–9 | 18.18% |
| kozola vs Yoshimitsu | 4–6 | 40.00% |
| kozola vs Law | 6–3 | 66.67% |
| kozola vs King | 3–6 | 33.33% |
| kozola vs Asuka | 7–2 | 77.78% |
| kozola vs Heihachi | 7–2 | 77.78% |
| kozola vs Feng | 5–3 | 62.50% |
| kozola vs Jun | 5–3 | 62.50% |
| kozola vs Victor | 5–2 | 71.43% |
| kozola vs Xiaoyu | 4–2 | 66.67% |
| kozola vs Steve | 1–5 | 16.67% |
| kozola vs Jack-8 | 4–2 | 66.67% |
| kozola vs Alisa | 2–4 | 33.33% |
| kozola vs Clive | 4–2 | 66.67% |
| kozola vs Devil Jin | 2–3 | 40.00% |
| kozola vs Panda | 3–2 | 60.00% |
| kozola vs Miary Zo | 1–4 | 20.00% |
| kozola vs Nina | 2–2 | 50.00% |
| kozola vs Azucena | 3–1 | 75.00% |
| kozola vs Anna | 4–0 | 100.00% |
| kozola vs Zafina | 1–2 | 33.33% |
| kozola vs Raven | 2–1 | 66.67% |
| kozola vs Lidia | 3–0 | 100.00% |
| kozola vs Armor King | 2–1 | 66.67% |
| kozola vs Lee | 1–0 | 100.00% |
| kozola vs Kuma | 0–1 | 0.00% |
| kozola vs Fahkumram | 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.