| Opabinia vs Eddy | 7–9 | 43.75% |
| Opabinia vs Bryan | 8–3 | 72.73% |
| Opabinia vs Kazuya | 8–2 | 80.00% |
| Opabinia vs Jun | 5–4 | 55.56% |
| Opabinia vs Jin | 4–4 | 50.00% |
| Opabinia vs Devil Jin | 4–2 | 66.67% |
| Opabinia vs King | 2–3 | 40.00% |
| Opabinia vs Lili | 3–2 | 60.00% |
| Opabinia vs Lars | 4–1 | 80.00% |
| Opabinia vs Reina | 4–1 | 80.00% |
| Opabinia vs Victor | 4–1 | 80.00% |
| Opabinia vs Hwoarang | 0–4 | 0.00% |
| Opabinia vs Feng | 1–3 | 25.00% |
| Opabinia vs Kuma | 0–4 | 0.00% |
| Opabinia vs Asuka | 1–2 | 33.33% |
| Opabinia vs Zafina | 1–2 | 33.33% |
| Opabinia vs Leroy | 3–0 | 100.00% |
| Opabinia vs Heihachi | 2–1 | 66.67% |
| Opabinia vs Paul | 2–0 | 100.00% |
| Opabinia vs Yoshimitsu | 1–1 | 50.00% |
| Opabinia vs Steve | 2–0 | 100.00% |
| Opabinia vs Alisa | 1–1 | 50.00% |
| Opabinia vs Panda | 0–2 | 0.00% |
| Opabinia vs Azucena | 2–0 | 100.00% |
| Opabinia vs Raven | 0–2 | 0.00% |
| Opabinia vs Law | 0–1 | 0.00% |
| Opabinia vs Xiaoyu | 0–1 | 0.00% |
| Opabinia vs Dragunov | 0–1 | 0.00% |
| Opabinia vs Leo | 1–0 | 100.00% |
| Opabinia 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.