| Onizuka vs King | 22–16 | 57.89% |
| Onizuka vs Jin | 20–15 | 57.14% |
| Onizuka vs Hwoarang | 19–15 | 55.88% |
| Onizuka vs Kazuya | 18–14 | 56.25% |
| Onizuka vs Law | 17–14 | 54.84% |
| Onizuka vs Steve | 17–9 | 65.38% |
| Onizuka vs Reina | 15–7 | 68.18% |
| Onizuka vs Bryan | 16–4 | 80.00% |
| Onizuka vs Asuka | 11–9 | 55.00% |
| Onizuka vs Dragunov | 10–9 | 52.63% |
| Onizuka vs Armor King | 10–8 | 55.56% |
| Onizuka vs Lili | 9–8 | 52.94% |
| Onizuka vs Anna | 7–9 | 43.75% |
| Onizuka vs Heihachi | 8–7 | 53.33% |
| Onizuka vs Paul | 5–9 | 35.71% |
| Onizuka vs Jun | 8–6 | 57.14% |
| Onizuka vs Yoshimitsu | 5–7 | 41.67% |
| Onizuka vs Fahkumram | 9–3 | 75.00% |
| Onizuka vs Azucena | 4–7 | 36.36% |
| Onizuka vs Eddy | 2–9 | 18.18% |
| Onizuka vs Devil Jin | 8–2 | 80.00% |
| Onizuka vs Feng | 4–4 | 50.00% |
| Onizuka vs Leroy | 4–4 | 50.00% |
| Onizuka vs Nina | 4–3 | 57.14% |
| Onizuka vs Raven | 3–4 | 42.86% |
| Onizuka vs Zafina | 3–3 | 50.00% |
| Onizuka vs Victor | 3–3 | 50.00% |
| Onizuka vs Clive | 3–2 | 60.00% |
| Onizuka vs Leo | 3–1 | 75.00% |
| Onizuka vs Lee | 1–3 | 25.00% |
| Onizuka vs Lars | 3–0 | 100.00% |
| Onizuka vs Alisa | 1–2 | 33.33% |
| Onizuka vs Lidia | 2–1 | 66.67% |
| Onizuka vs Xiaoyu | 1–1 | 50.00% |
| Onizuka vs Jack-8 | 0–2 | 0.00% |
| Onizuka vs Shaheen | 1–1 | 50.00% |
| Onizuka vs Kuma | 1–1 | 50.00% |
| Onizuka vs Panda | 0–2 | 0.00% |
| Onizuka vs Miary Zo | 1–1 | 50.00% |
| Onizuka vs Claudio | 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.