| Onisama vs King | 1–13 | 7.14% |
| Onisama vs Hwoarang | 4–9 | 30.77% |
| Onisama vs Jin | 6–5 | 54.55% |
| Onisama vs Dragunov | 2–7 | 22.22% |
| Onisama vs Lars | 2–6 | 25.00% |
| Onisama vs Lee | 3–5 | 37.50% |
| Onisama vs Jun | 5–2 | 71.43% |
| Onisama vs Bryan | 3–3 | 50.00% |
| Onisama vs Kazuya | 3–3 | 50.00% |
| Onisama vs Devil Jin | 3–3 | 50.00% |
| Onisama vs Lili | 2–4 | 33.33% |
| Onisama vs Azucena | 5–1 | 83.33% |
| Onisama vs Asuka | 1–3 | 25.00% |
| Onisama vs Reina | 2–2 | 50.00% |
| Onisama vs Law | 0–3 | 0.00% |
| Onisama vs Yoshimitsu | 1–2 | 33.33% |
| Onisama vs Leo | 1–2 | 33.33% |
| Onisama vs Claudio | 0–3 | 0.00% |
| Onisama vs Eddy | 1–2 | 33.33% |
| Onisama vs Steve | 1–1 | 50.00% |
| Onisama vs Jack-8 | 0–2 | 0.00% |
| Onisama vs Feng | 0–2 | 0.00% |
| Onisama vs Nina | 0–2 | 0.00% |
| Onisama vs Kuma | 0–2 | 0.00% |
| Onisama vs Zafina | 2–0 | 100.00% |
| Onisama vs Panda | 0–1 | 0.00% |
| Onisama vs Leroy | 1–0 | 100.00% |
| Onisama 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.