| Onikuzan vs King | 6–7 | 46.15% |
| Onikuzan vs Hwoarang | 5–6 | 45.45% |
| Onikuzan vs Kazuya | 4–6 | 40.00% |
| Onikuzan vs Steve | 4–6 | 40.00% |
| Onikuzan vs Reina | 9–1 | 90.00% |
| Onikuzan vs Lili | 5–3 | 62.50% |
| Onikuzan vs Yoshimitsu | 6–1 | 85.71% |
| Onikuzan vs Asuka | 3–4 | 42.86% |
| Onikuzan vs Dragunov | 2–5 | 28.57% |
| Onikuzan vs Nina | 6–1 | 85.71% |
| Onikuzan vs Leroy | 2–5 | 28.57% |
| Onikuzan vs Bryan | 4–1 | 80.00% |
| Onikuzan vs Jun | 2–3 | 40.00% |
| Onikuzan vs Azucena | 3–2 | 60.00% |
| Onikuzan vs Eddy | 2–3 | 40.00% |
| Onikuzan vs Law | 1–3 | 25.00% |
| Onikuzan vs Jin | 3–1 | 75.00% |
| Onikuzan vs Alisa | 4–0 | 100.00% |
| Onikuzan vs Jack-8 | 0–3 | 0.00% |
| Onikuzan vs Devil Jin | 1–1 | 50.00% |
| Onikuzan vs Leo | 0–2 | 0.00% |
| Onikuzan vs Lars | 2–0 | 100.00% |
| Onikuzan vs Lee | 1–1 | 50.00% |
| Onikuzan vs Zafina | 0–2 | 0.00% |
| Onikuzan vs Lidia | 2–0 | 100.00% |
| Onikuzan vs Paul | 1–0 | 100.00% |
| Onikuzan vs Xiaoyu | 1–0 | 100.00% |
| Onikuzan vs Feng | 1–0 | 100.00% |
| Onikuzan vs Victor | 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.