| Ronin Oni vs Reina | 17–12 | 58.62% |
| Ronin Oni vs King | 14–9 | 60.87% |
| Ronin Oni vs Jin | 11–12 | 47.83% |
| Ronin Oni vs Kazuya | 11–8 | 57.89% |
| Ronin Oni vs Steve | 12–6 | 66.67% |
| Ronin Oni vs Law | 7–10 | 41.18% |
| Ronin Oni vs Dragunov | 10–7 | 58.82% |
| Ronin Oni vs Azucena | 9–8 | 52.94% |
| Ronin Oni vs Yoshimitsu | 8–8 | 50.00% |
| Ronin Oni vs Lars | 8–8 | 50.00% |
| Ronin Oni vs Jun | 7–9 | 43.75% |
| Ronin Oni vs Hwoarang | 7–7 | 50.00% |
| Ronin Oni vs Raven | 5–8 | 38.46% |
| Ronin Oni vs Jack-8 | 4–8 | 33.33% |
| Ronin Oni vs Victor | 5–7 | 41.67% |
| Ronin Oni vs Asuka | 4–7 | 36.36% |
| Ronin Oni vs Feng | 7–4 | 63.64% |
| Ronin Oni vs Bryan | 5–5 | 50.00% |
| Ronin Oni vs Paul | 2–7 | 22.22% |
| Ronin Oni vs Lili | 3–6 | 33.33% |
| Ronin Oni vs Lee | 3–6 | 33.33% |
| Ronin Oni vs Leroy | 1–7 | 12.50% |
| Ronin Oni vs Devil Jin | 3–4 | 42.86% |
| Ronin Oni vs Xiaoyu | 2–4 | 33.33% |
| Ronin Oni vs Zafina | 2–4 | 33.33% |
| Ronin Oni vs Eddy | 3–3 | 50.00% |
| Ronin Oni vs Kuma | 4–1 | 80.00% |
| Ronin Oni vs Claudio | 3–1 | 75.00% |
| Ronin Oni vs Nina | 2–2 | 50.00% |
| Ronin Oni vs Alisa | 0–3 | 0.00% |
| Ronin Oni vs Shaheen | 1–2 | 33.33% |
| Ronin Oni vs Leo | 2–0 | 100.00% |
| Ronin Oni vs Panda | 1–1 | 50.00% |
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.