| Kupretz vs Kazuya | 112–126 | 47.06% |
| Kupretz vs Jin | 117–107 | 52.23% |
| Kupretz vs King | 118–101 | 53.88% |
| Kupretz vs Dragunov | 90–88 | 50.56% |
| Kupretz vs Steve | 63–96 | 39.62% |
| Kupretz vs Bryan | 64–73 | 46.72% |
| Kupretz vs Reina | 74–62 | 54.41% |
| Kupretz vs Law | 62–52 | 54.39% |
| Kupretz vs Paul | 56–57 | 49.56% |
| Kupretz vs Devil Jin | 44–64 | 40.74% |
| Kupretz vs Hwoarang | 50–50 | 50.00% |
| Kupretz vs Victor | 38–61 | 38.38% |
| Kupretz vs Asuka | 48–44 | 52.17% |
| Kupretz vs Yoshimitsu | 35–55 | 38.89% |
| Kupretz vs Lili | 36–50 | 41.86% |
| Kupretz vs Jun | 38–42–1 | 47.50% |
| Kupretz vs Azucena | 37–40 | 48.05% |
| Kupretz vs Lee | 33–39 | 45.83% |
| Kupretz vs Jack-8 | 38–28 | 57.58% |
| Kupretz vs Nina | 31–35 | 46.97% |
| Kupretz vs Lars | 26–39 | 40.00% |
| Kupretz vs Alisa | 27–34 | 44.26% |
| Kupretz vs Claudio | 31–29 | 51.67% |
| Kupretz vs Heihachi | 27–30 | 47.37% |
| Kupretz vs Xiaoyu | 24–29 | 45.28% |
| Kupretz vs Leroy | 26–26 | 50.00% |
| Kupretz vs Feng | 15–35 | 30.00% |
| Kupretz vs Clive | 22–26 | 45.83% |
| Kupretz vs Eddy | 19–26 | 42.22% |
| Kupretz vs Shaheen | 17–22 | 43.59% |
| Kupretz vs Lidia | 17–21 | 44.74% |
| Kupretz vs Leo | 18–18 | 50.00% |
| Kupretz vs Raven | 13–19 | 40.62% |
| Kupretz vs Zafina | 17–14 | 54.84% |
| Kupretz vs Anna | 9–16 | 36.00% |
| Kupretz vs Fahkumram | 9–15 | 37.50% |
| Kupretz vs Armor King | 12–11 | 52.17% |
| Kupretz vs Panda | 8–6 | 57.14% |
| Kupretz vs Kuma | 5–8 | 38.46% |
| Kupretz vs Miary Zo | 6–7 | 46.15% |
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.