| Onabe vs Bryan | 26–7 | 78.79% |
| Onabe vs Heihachi | 20–10 | 66.67% |
| Onabe vs Lili | 18–8 | 69.23% |
| Onabe vs Hwoarang | 19–4 | 82.61% |
| Onabe vs King | 14–7 | 66.67% |
| Onabe vs Reina | 17–3 | 85.00% |
| Onabe vs Lidia | 18–2 | 90.00% |
| Onabe vs Kazuya | 16–2 | 88.89% |
| Onabe vs Paul | 15–2 | 88.24% |
| Onabe vs Jin | 11–6 | 64.71% |
| Onabe vs Dragunov | 15–0 | 100.00% |
| Onabe vs Law | 10–3 | 76.92% |
| Onabe vs Steve | 10–3 | 76.92% |
| Onabe vs Alisa | 11–2 | 84.62% |
| Onabe vs Jun | 13–0 | 100.00% |
| Onabe vs Lars | 9–3 | 75.00% |
| Onabe vs Nina | 9–3 | 75.00% |
| Onabe vs Yoshimitsu | 9–2 | 81.82% |
| Onabe vs Kuma | 7–4 | 63.64% |
| Onabe vs Devil Jin | 8–2 | 80.00% |
| Onabe vs Victor | 9–1 | 90.00% |
| Onabe vs Azucena | 8–1 | 88.89% |
| Onabe vs Lee | 2–5 | 28.57% |
| Onabe vs Xiaoyu | 4–2 | 66.67% |
| Onabe vs Asuka | 3–3 | 50.00% |
| Onabe vs Leroy | 4–2 | 66.67% |
| Onabe vs Raven | 3–3 | 50.00% |
| Onabe vs Feng | 2–3 | 40.00% |
| Onabe vs Shaheen | 2–2 | 50.00% |
| Onabe vs Panda | 4–0 | 100.00% |
| Onabe vs Zafina | 3–0 | 100.00% |
| Onabe vs Eddy | 2–1 | 66.67% |
| Onabe vs Leo | 2–0 | 100.00% |
| Onabe vs Jack-8 | 1–0 | 100.00% |
| Onabe vs Claudio | 0–1 | 0.00% |
| Onabe vs Clive | 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.