| Kupozu vs Dragunov | 10–9 | 52.63% |
| Kupozu vs Steve | 8–8 | 50.00% |
| Kupozu vs Asuka | 7–9 | 43.75% |
| Kupozu vs Bryan | 6–7 | 46.15% |
| Kupozu vs King | 3–8 | 27.27% |
| Kupozu vs Jin | 8–3 | 72.73% |
| Kupozu vs Reina | 8–3 | 72.73% |
| Kupozu vs Yoshimitsu | 4–6 | 40.00% |
| Kupozu vs Devil Jin | 4–5 | 44.44% |
| Kupozu vs Eddy | 4–5 | 44.44% |
| Kupozu vs Lili | 4–4 | 50.00% |
| Kupozu vs Jun | 1–7 | 12.50% |
| Kupozu vs Victor | 2–5 | 28.57% |
| Kupozu vs Leo | 2–4 | 33.33% |
| Kupozu vs Nina | 0–6 | 0.00% |
| Kupozu vs Leroy | 2–3 | 40.00% |
| Kupozu vs Azucena | 3–2 | 60.00% |
| Kupozu vs Hwoarang | 3–1 | 75.00% |
| Kupozu vs Kazuya | 0–4 | 0.00% |
| Kupozu vs Raven | 1–3 | 25.00% |
| Kupozu vs Law | 2–1 | 66.67% |
| Kupozu vs Jack-8 | 1–2 | 33.33% |
| Kupozu vs Claudio | 1–2 | 33.33% |
| Kupozu vs Shaheen | 1–2 | 33.33% |
| Kupozu vs Lee | 0–3 | 0.00% |
| Kupozu vs Paul | 0–2 | 0.00% |
| Kupozu vs Xiaoyu | 2–0 | 100.00% |
| Kupozu vs Alisa | 2–0 | 100.00% |
| Kupozu vs Kuma | 2–0 | 100.00% |
| Kupozu vs Panda | 2–0 | 100.00% |
| Kupozu vs Zafina | 0–2 | 0.00% |
| Kupozu vs Feng | 1–0 | 100.00% |
| Kupozu vs Lars | 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.