| kozou vs Kazuya | 116–107 | 52.02% |
| kozou vs Paul | 103–101 | 50.49% |
| kozou vs Bryan | 81–86 | 48.50% |
| kozou vs Steve | 78–87 | 47.27% |
| kozou vs Reina | 98–64 | 60.49% |
| kozou vs King | 77–77 | 50.00% |
| kozou vs Dragunov | 69–84 | 45.10% |
| kozou vs Hwoarang | 77–75 | 50.66% |
| kozou vs Jin | 62–69 | 47.33% |
| kozou vs Victor | 53–62 | 46.09% |
| kozou vs Azucena | 59–53 | 52.68% |
| kozou vs Asuka | 56–49 | 53.33% |
| kozou vs Lili | 56–48 | 53.85% |
| kozou vs Law | 52–49 | 51.49% |
| kozou vs Jun | 52–41 | 55.91% |
| kozou vs Feng | 45–45 | 50.00% |
| kozou vs Leo | 45–42 | 51.72% |
| kozou vs Claudio | 34–53 | 39.08% |
| kozou vs Lidia | 44–42 | 51.16% |
| kozou vs Yoshimitsu | 40–45 | 47.06% |
| kozou vs Lee | 48–37 | 56.47% |
| kozou vs Alisa | 27–46 | 36.99% |
| kozou vs Jack-8 | 35–33 | 51.47% |
| kozou vs Devil Jin | 35–33 | 51.47% |
| kozou vs Lars | 31–33 | 48.44% |
| kozou vs Nina | 29–32 | 47.54% |
| kozou vs Leroy | 30–31 | 49.18% |
| kozou vs Eddy | 38–19 | 66.67% |
| kozou vs Xiaoyu | 18–32 | 36.00% |
| kozou vs Raven | 20–26 | 43.48% |
| kozou vs Shaheen | 13–22 | 37.14% |
| kozou vs Zafina | 17–17 | 50.00% |
| kozou vs Kuma | 12–20 | 37.50% |
| kozou vs Panda | 3–12 | 20.00% |
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.