| Onii vs Jin | 17–24 | 41.46% |
| Onii vs King | 11–21 | 34.38% |
| Onii vs Yoshimitsu | 17–14 | 54.84% |
| Onii vs Jun | 13–16 | 44.83% |
| Onii vs Reina | 18–11 | 62.07% |
| Onii vs Heihachi | 8–17 | 32.00% |
| Onii vs Kazuya | 15–6 | 71.43% |
| Onii vs Dragunov | 3–17 | 15.00% |
| Onii vs Steve | 9–10 | 47.37% |
| Onii vs Eddy | 6–13 | 31.58% |
| Onii vs Hwoarang | 3–13 | 18.75% |
| Onii vs Devil Jin | 5–11 | 31.25% |
| Onii vs Law | 5–9 | 35.71% |
| Onii vs Lars | 7–7 | 50.00% |
| Onii vs Asuka | 4–9 | 30.77% |
| Onii vs Victor | 8–5 | 61.54% |
| Onii vs Clive | 4–9 | 30.77% |
| Onii vs Paul | 4–8 | 33.33% |
| Onii vs Lili | 6–6 | 50.00% |
| Onii vs Nina | 5–7 | 41.67% |
| Onii vs Azucena | 2–10 | 16.67% |
| Onii vs Lee | 4–5 | 44.44% |
| Onii vs Leroy | 1–6 | 14.29% |
| Onii vs Alisa | 0–6 | 0.00% |
| Onii vs Claudio | 2–4 | 33.33% |
| Onii vs Leo | 3–2 | 60.00% |
| Onii vs Shaheen | 3–2 | 60.00% |
| Onii vs Kuma | 1–4 | 20.00% |
| Onii vs Lidia | 3–2 | 60.00% |
| Onii vs Jack-8 | 3–1 | 75.00% |
| Onii vs Xiaoyu | 2–1 | 66.67% |
| Onii vs Bryan | 0–3 | 0.00% |
| Onii vs Zafina | 0–2 | 0.00% |
| Onii vs Raven | 2–0 | 100.00% |
| Onii vs Feng | 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.