| opus9 vs Dragunov | 33–21 | 61.11% |
| opus9 vs Reina | 23–16 | 58.97% |
| opus9 vs Hwoarang | 15–21 | 41.67% |
| opus9 vs King | 17–18 | 48.57% |
| opus9 vs Feng | 12–21 | 36.36% |
| opus9 vs Azucena | 11–22 | 33.33% |
| opus9 vs Jin | 16–12 | 57.14% |
| opus9 vs Jun | 15–13 | 53.57% |
| opus9 vs Paul | 9–16 | 36.00% |
| opus9 vs Kazuya | 14–11 | 56.00% |
| opus9 vs Asuka | 15–8 | 65.22% |
| opus9 vs Eddy | 7–15 | 31.82% |
| opus9 vs Devil Jin | 10–9 | 52.63% |
| opus9 vs Lili | 10–8 | 55.56% |
| opus9 vs Bryan | 6–11 | 35.29% |
| opus9 vs Steve | 7–10 | 41.18% |
| opus9 vs Jack-8 | 9–7 | 56.25% |
| opus9 vs Law | 2–13 | 13.33% |
| opus9 vs Claudio | 2–13 | 13.33% |
| opus9 vs Nina | 6–7 | 46.15% |
| opus9 vs Kuma | 6–7 | 46.15% |
| opus9 vs Xiaoyu | 2–10 | 16.67% |
| opus9 vs Lars | 7–5 | 58.33% |
| opus9 vs Alisa | 8–4 | 66.67% |
| opus9 vs Victor | 3–9 | 25.00% |
| opus9 vs Leo | 5–6 | 45.45% |
| opus9 vs Leroy | 6–3 | 66.67% |
| opus9 vs Yoshimitsu | 5–3 | 62.50% |
| opus9 vs Raven | 3–2 | 60.00% |
| opus9 vs Lee | 2–2 | 50.00% |
| opus9 vs Shaheen | 1–2 | 33.33% |
| opus9 vs Zafina | 0–2 | 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.