| Cozama vs Eddy | 13–28 | 31.71% |
| Cozama vs King | 11–10 | 52.38% |
| Cozama vs Jin | 9–10 | 47.37% |
| Cozama vs Lars | 7–11 | 38.89% |
| Cozama vs Steve | 8–8 | 50.00% |
| Cozama vs Law | 6–9 | 40.00% |
| Cozama vs Leroy | 4–9 | 30.77% |
| Cozama vs Reina | 7–6 | 53.85% |
| Cozama vs Kazuya | 2–6 | 25.00% |
| Cozama vs Asuka | 4–4 | 50.00% |
| Cozama vs Lidia | 4–4 | 50.00% |
| Cozama vs Xiaoyu | 7–0 | 100.00% |
| Cozama vs Dragunov | 2–5 | 28.57% |
| Cozama vs Lee | 5–2 | 71.43% |
| Cozama vs Jun | 3–4 | 42.86% |
| Cozama vs Lili | 3–3 | 50.00% |
| Cozama vs Nina | 3–3 | 50.00% |
| Cozama vs Bryan | 2–3 | 40.00% |
| Cozama vs Kuma | 1–4 | 20.00% |
| Cozama vs Anna | 4–1 | 80.00% |
| Cozama vs Paul | 2–2 | 50.00% |
| Cozama vs Leo | 4–0 | 100.00% |
| Cozama vs Panda | 0–4 | 0.00% |
| Cozama vs Azucena | 1–3 | 25.00% |
| Cozama vs Victor | 1–3 | 25.00% |
| Cozama vs Devil Jin | 0–3 | 0.00% |
| Cozama vs Zafina | 1–2 | 33.33% |
| Cozama vs Yoshimitsu | 2–0 | 100.00% |
| Cozama vs Alisa | 0–2 | 0.00% |
| Cozama vs Claudio | 2–0 | 100.00% |
| Cozama vs Feng | 1–0 | 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.