| opera vs Heihachi | 37–65 | 36.27% |
| opera vs King | 43–41 | 51.19% |
| opera vs Kazuya | 39–32 | 54.93% |
| opera vs Jin | 33–31 | 51.56% |
| opera vs Dragunov | 29–31 | 48.33% |
| opera vs Lili | 25–23 | 52.08% |
| opera vs Law | 17–30 | 36.17% |
| opera vs Paul | 23–23 | 50.00% |
| opera vs Reina | 26–19 | 57.78% |
| opera vs Yoshimitsu | 26–14 | 65.00% |
| opera vs Bryan | 22–18 | 55.00% |
| opera vs Xiaoyu | 18–20 | 47.37% |
| opera vs Jun | 13–19 | 40.62% |
| opera vs Lars | 11–20 | 35.48% |
| opera vs Victor | 12–19 | 38.71% |
| opera vs Hwoarang | 13–17 | 43.33% |
| opera vs Steve | 20–8 | 71.43% |
| opera vs Devil Jin | 11–16 | 40.74% |
| opera vs Feng | 12–14 | 46.15% |
| opera vs Claudio | 15–11 | 57.69% |
| opera vs Asuka | 12–12 | 50.00% |
| opera vs Lee | 10–14 | 41.67% |
| opera vs Leo | 12–11 | 52.17% |
| opera vs Clive | 12–10 | 54.55% |
| opera vs Azucena | 9–12 | 42.86% |
| opera vs Nina | 8–12 | 40.00% |
| opera vs Alisa | 7–12 | 36.84% |
| opera vs Leroy | 7–12 | 36.84% |
| opera vs Shaheen | 11–7 | 61.11% |
| opera vs Kuma | 9–6 | 60.00% |
| opera vs Lidia | 4–11 | 26.67% |
| opera vs Eddy | 7–7 | 50.00% |
| opera vs Jack-8 | 7–6 | 53.85% |
| opera vs Zafina | 5–7 | 41.67% |
| opera vs Raven | 9–2 | 81.82% |
| opera vs Panda | 2–1 | 66.67% |
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.