| Ryomi vs Reina | 25–7 | 78.12% |
| Ryomi vs Jin | 12–6 | 66.67% |
| Ryomi vs Kazuya | 14–4 | 77.78% |
| Ryomi vs Jun | 10–7 | 58.82% |
| Ryomi vs King | 6–10 | 37.50% |
| Ryomi vs Dragunov | 10–5 | 66.67% |
| Ryomi vs Lars | 7–7 | 50.00% |
| Ryomi vs Heihachi | 8–6 | 57.14% |
| Ryomi vs Asuka | 6–6 | 50.00% |
| Ryomi vs Hwoarang | 5–4 | 55.56% |
| Ryomi vs Lili | 8–1 | 88.89% |
| Ryomi vs Nina | 2–7 | 22.22% |
| Ryomi vs Law | 2–6 | 25.00% |
| Ryomi vs Lee | 4–4 | 50.00% |
| Ryomi vs Steve | 4–3 | 57.14% |
| Ryomi vs Alisa | 4–3 | 57.14% |
| Ryomi vs Victor | 4–2 | 66.67% |
| Ryomi vs Yoshimitsu | 4–0 | 100.00% |
| Ryomi vs Raven | 2–2 | 50.00% |
| Ryomi vs Eddy | 2–2 | 50.00% |
| Ryomi vs Shaheen | 1–2 | 33.33% |
| Ryomi vs Lidia | 3–0 | 100.00% |
| Ryomi vs Clive | 2–1 | 66.67% |
| Ryomi vs Bryan | 0–2 | 0.00% |
| Ryomi vs Devil Jin | 2–0 | 100.00% |
| Ryomi vs Claudio | 2–0 | 100.00% |
| Ryomi vs Panda | 2–0 | 100.00% |
| Ryomi vs Paul | 0–1 | 0.00% |
| Ryomi vs Jack-8 | 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.