| Opioide vs Lidia | 6–12 | 33.33% |
| Opioide vs King | 10–6 | 62.50% |
| Opioide vs Jin | 10–5 | 66.67% |
| Opioide vs Eddy | 9–2 | 81.82% |
| Opioide vs Yoshimitsu | 5–2 | 71.43% |
| Opioide vs Lili | 2–5 | 28.57% |
| Opioide vs Reina | 3–4 | 42.86% |
| Opioide vs Xiaoyu | 4–2 | 66.67% |
| Opioide vs Steve | 5–1 | 83.33% |
| Opioide vs Azucena | 3–3 | 50.00% |
| Opioide vs Hwoarang | 4–1 | 80.00% |
| Opioide vs Bryan | 2–3 | 40.00% |
| Opioide vs Kazuya | 1–4 | 20.00% |
| Opioide vs Law | 3–1 | 75.00% |
| Opioide vs Lars | 2–2 | 50.00% |
| Opioide vs Heihachi | 4–0 | 100.00% |
| Opioide vs Asuka | 2–1 | 66.67% |
| Opioide vs Alisa | 1–2 | 33.33% |
| Opioide vs Zafina | 0–3 | 0.00% |
| Opioide vs Leroy | 3–0 | 100.00% |
| Opioide vs Raven | 1–2 | 33.33% |
| Opioide vs Nina | 0–2 | 0.00% |
| Opioide vs Kuma | 0–2 | 0.00% |
| Opioide vs Jun | 2–0 | 100.00% |
| Opioide vs Clive | 0–2 | 0.00% |
| Opioide vs Feng | 1–0 | 100.00% |
| Opioide vs Dragunov | 1–0 | 100.00% |
| Opioide vs Shaheen | 1–0 | 100.00% |
| Opioide vs Lee | 1–0 | 100.00% |
| Opioide vs Panda | 1–0 | 100.00% |
| Opioide vs Anna | 1–0 | 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.