| Kouropy vs Kazuya | 79–39 | 66.95% |
| Kouropy vs Jin | 61–51 | 54.46% |
| Kouropy vs Bryan | 50–61 | 45.05% |
| Kouropy vs King | 34–64 | 34.69% |
| Kouropy vs Yoshimitsu | 45–34 | 56.96% |
| Kouropy vs Steve | 44–27 | 61.97% |
| Kouropy vs Reina | 35–31 | 53.03% |
| Kouropy vs Law | 28–34 | 45.16% |
| Kouropy vs Lili | 32–29 | 52.46% |
| Kouropy vs Hwoarang | 26–34 | 43.33% |
| Kouropy vs Dragunov | 29–24 | 54.72% |
| Kouropy vs Paul | 23–26 | 46.94% |
| Kouropy vs Azucena | 24–21 | 53.33% |
| Kouropy vs Asuka | 22–21 | 51.16% |
| Kouropy vs Lars | 24–19 | 55.81% |
| Kouropy vs Lee | 11–30 | 26.83% |
| Kouropy vs Lidia | 17–23 | 42.50% |
| Kouropy vs Devil Jin | 17–18 | 48.57% |
| Kouropy vs Alisa | 19–16 | 54.29% |
| Kouropy vs Xiaoyu | 17–17 | 50.00% |
| Kouropy vs Claudio | 15–19 | 44.12% |
| Kouropy vs Leroy | 15–15 | 50.00% |
| Kouropy vs Victor | 17–13 | 56.67% |
| Kouropy vs Kuma | 9–14 | 39.13% |
| Kouropy vs Raven | 7–16 | 30.43% |
| Kouropy vs Feng | 11–11 | 50.00% |
| Kouropy vs Jun | 12–10 | 54.55% |
| Kouropy vs Clive | 9–9 | 50.00% |
| Kouropy vs Nina | 5–12 | 29.41% |
| Kouropy vs Leo | 9–7 | 56.25% |
| Kouropy vs Eddy | 8–8 | 50.00% |
| Kouropy vs Jack-8 | 9–5 | 64.29% |
| Kouropy vs Panda | 5–7 | 41.67% |
| Kouropy vs Zafina | 3–7 | 30.00% |
| Kouropy vs Heihachi | 5–1 | 83.33% |
| Kouropy vs Shaheen | 1–4 | 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.