| Kupao vs Hwoarang | 59–30 | 66.29% |
| Kupao vs Kazuya | 63–24 | 72.41% |
| Kupao vs Jin | 42–31 | 57.53% |
| Kupao vs King | 40–27 | 59.70% |
| Kupao vs Dragunov | 35–20 | 63.64% |
| Kupao vs Steve | 33–21 | 61.11% |
| Kupao vs Bryan | 34–18 | 65.38% |
| Kupao vs Lili | 39–13 | 75.00% |
| Kupao vs Yoshimitsu | 30–18 | 62.50% |
| Kupao vs Heihachi | 26–22 | 54.17% |
| Kupao vs Feng | 32–15 | 68.09% |
| Kupao vs Victor | 32–12 | 72.73% |
| Kupao vs Reina | 31–12 | 72.09% |
| Kupao vs Asuka | 28–13 | 68.29% |
| Kupao vs Law | 22–14 | 61.11% |
| Kupao vs Devil Jin | 12–24 | 33.33% |
| Kupao vs Claudio | 21–15 | 58.33% |
| Kupao vs Lars | 21–14 | 60.00% |
| Kupao vs Paul | 20–11 | 64.52% |
| Kupao vs Shaheen | 18–13 | 58.06% |
| Kupao vs Lee | 16–14 | 53.33% |
| Kupao vs Miary Zo | 14–13 | 51.85% |
| Kupao vs Kuma | 17–9 | 65.38% |
| Kupao vs Azucena | 15–11 | 57.69% |
| Kupao vs Nina | 18–7 | 72.00% |
| Kupao vs Xiaoyu | 18–6 | 75.00% |
| Kupao vs Zafina | 12–12 | 50.00% |
| Kupao vs Raven | 17–7 | 70.83% |
| Kupao vs Clive | 14–10 | 58.33% |
| Kupao vs Leroy | 12–11 | 52.17% |
| Kupao vs Jack-8 | 8–14 | 36.36% |
| Kupao vs Alisa | 16–5 | 76.19% |
| Kupao vs Jun | 10–10 | 50.00% |
| Kupao vs Leo | 11–8 | 57.89% |
| Kupao vs Lidia | 1–17 | 5.56% |
| Kupao vs Eddy | 10–4 | 71.43% |
| Kupao vs Anna | 6–3 | 66.67% |
| Kupao vs Armor King | 8–1 | 88.89% |
| Kupao vs Fahkumram | 2–4 | 33.33% |
| Kupao vs Panda | 4–0 | 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.