| Opex vs Hwoarang | 2–4 | 33.33% |
| Opex vs Kazuya | 2–4 | 33.33% |
| Opex vs Xiaoyu | 0–4 | 0.00% |
| Opex vs Jin | 1–3 | 25.00% |
| Opex vs Steve | 1–3 | 25.00% |
| Opex vs Victor | 2–2 | 50.00% |
| Opex vs Feng | 2–1 | 66.67% |
| Opex vs Law | 2–0 | 100.00% |
| Opex vs Yoshimitsu | 0–2 | 0.00% |
| Opex vs Bryan | 0–2 | 0.00% |
| Opex vs Devil Jin | 1–1 | 50.00% |
| Opex vs Lili | 0–2 | 0.00% |
| Opex vs Claudio | 1–1 | 50.00% |
| Opex vs Jun | 0–2 | 0.00% |
| Opex vs Dragunov | 1–0 | 100.00% |
| Opex vs Alisa | 0–1 | 0.00% |
| Opex vs Nina | 0–1 | 0.00% |
| Opex vs Reina | 0–1 | 0.00% |
| Opex vs Azucena | 0–1 | 0.00% |
| Opex vs Lidia | 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.