| Onzi vs King | 55–36 | 60.44% |
| Onzi vs Jin | 43–30 | 58.90% |
| Onzi vs Hwoarang | 31–33 | 48.44% |
| Onzi vs Dragunov | 34–29 | 53.97% |
| Onzi vs Law | 39–19 | 67.24% |
| Onzi vs Bryan | 31–19 | 62.00% |
| Onzi vs Lili | 28–22 | 56.00% |
| Onzi vs Yoshimitsu | 27–20 | 57.45% |
| Onzi vs Azucena | 23–19 | 54.76% |
| Onzi vs Lee | 27–14 | 65.85% |
| Onzi vs Steve | 22–18 | 55.00% |
| Onzi vs Claudio | 22–18 | 55.00% |
| Onzi vs Devil Jin | 23–14 | 62.16% |
| Onzi vs Paul | 25–11 | 69.44% |
| Onzi vs Reina | 28–8 | 77.78% |
| Onzi vs Clive | 18–17 | 51.43% |
| Onzi vs Kazuya | 19–12 | 61.29% |
| Onzi vs Jun | 12–19 | 38.71% |
| Onzi vs Asuka | 12–16 | 42.86% |
| Onzi vs Nina | 15–13 | 53.57% |
| Onzi vs Kuma | 15–11 | 57.69% |
| Onzi vs Victor | 19–7 | 73.08% |
| Onzi vs Eddy | 14–11 | 56.00% |
| Onzi vs Lars | 14–10 | 58.33% |
| Onzi vs Xiaoyu | 13–10 | 56.52% |
| Onzi vs Feng | 11–11 | 50.00% |
| Onzi vs Jack-8 | 10–11 | 47.62% |
| Onzi vs Shaheen | 10–11 | 47.62% |
| Onzi vs Leo | 14–6 | 70.00% |
| Onzi vs Heihachi | 9–10 | 47.37% |
| Onzi vs Leroy | 8–10 | 44.44% |
| Onzi vs Alisa | 12–1 | 92.31% |
| Onzi vs Zafina | 0–11 | 0.00% |
| Onzi vs Lidia | 3–5 | 37.50% |
| Onzi vs Anna | 3–4 | 42.86% |
| Onzi vs Panda | 3–1 | 75.00% |
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.