| Opasan vs Steve | 6–7 | 46.15% |
| Opasan vs Jin | 3–7 | 30.00% |
| Opasan vs Reina | 5–3 | 62.50% |
| Opasan vs Leroy | 5–2 | 71.43% |
| Opasan vs Law | 3–3 | 50.00% |
| Opasan vs Lili | 3–3 | 50.00% |
| Opasan vs Dragunov | 2–4 | 33.33% |
| Opasan vs Armor King | 3–3 | 50.00% |
| Opasan vs King | 2–3 | 40.00% |
| Opasan vs Lars | 2–3 | 40.00% |
| Opasan vs Azucena | 3–2 | 60.00% |
| Opasan vs Paul | 2–2 | 50.00% |
| Opasan vs Hwoarang | 0–4 | 0.00% |
| Opasan vs Kazuya | 1–3 | 25.00% |
| Opasan vs Nina | 4–0 | 100.00% |
| Opasan vs Asuka | 1–2 | 33.33% |
| Opasan vs Fahkumram | 2–1 | 66.67% |
| Opasan vs Miary Zo | 2–1 | 66.67% |
| Opasan vs Yoshimitsu | 0–2 | 0.00% |
| Opasan vs Xiaoyu | 0–2 | 0.00% |
| Opasan vs Jack-8 | 0–2 | 0.00% |
| Opasan vs Feng | 0–2 | 0.00% |
| Opasan vs Lee | 1–1 | 50.00% |
| Opasan vs Jun | 1–0 | 100.00% |
| Opasan vs Victor | 0–1 | 0.00% |
| Opasan vs Raven | 0–1 | 0.00% |
| Opasan vs Anna | 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.