| Oppaiking vs Law | 9–11 | 45.00% |
| Oppaiking vs Kazuya | 9–11 | 45.00% |
| Oppaiking vs Reina | 15–4 | 78.95% |
| Oppaiking vs Hwoarang | 11–7 | 61.11% |
| Oppaiking vs Bryan | 6–9 | 40.00% |
| Oppaiking vs Asuka | 8–6 | 57.14% |
| Oppaiking vs King | 9–4 | 69.23% |
| Oppaiking vs Leo | 8–5 | 61.54% |
| Oppaiking vs Devil Jin | 4–8 | 33.33% |
| Oppaiking vs Jack-8 | 2–8 | 20.00% |
| Oppaiking vs Azucena | 4–6 | 40.00% |
| Oppaiking vs Jin | 4–5 | 44.44% |
| Oppaiking vs Nina | 3–5 | 37.50% |
| Oppaiking vs Raven | 3–5 | 37.50% |
| Oppaiking vs Lee | 5–2 | 71.43% |
| Oppaiking vs Kuma | 2–4 | 33.33% |
| Oppaiking vs Eddy | 1–5 | 16.67% |
| Oppaiking vs Heihachi | 4–2 | 66.67% |
| Oppaiking vs Yoshimitsu | 2–3 | 40.00% |
| Oppaiking vs Steve | 5–0 | 100.00% |
| Oppaiking vs Dragunov | 4–1 | 80.00% |
| Oppaiking vs Alisa | 3–2 | 60.00% |
| Oppaiking vs Leroy | 2–2 | 50.00% |
| Oppaiking vs Jun | 0–4 | 0.00% |
| Oppaiking vs Victor | 1–3 | 25.00% |
| Oppaiking vs Lili | 1–2 | 33.33% |
| Oppaiking vs Lars | 2–1 | 66.67% |
| Oppaiking vs Zafina | 1–2 | 33.33% |
| Oppaiking vs Paul | 0–2 | 0.00% |
| Oppaiking vs Feng | 0–2 | 0.00% |
| Oppaiking vs Shaheen | 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.