| Ryumon vs Dragunov | 12–13 | 48.00% |
| Ryumon vs Yoshimitsu | 9–7 | 56.25% |
| Ryumon vs Reina | 8–8 | 50.00% |
| Ryumon vs Clive | 8–8 | 50.00% |
| Ryumon vs Paul | 10–4 | 71.43% |
| Ryumon vs King | 10–4 | 71.43% |
| Ryumon vs Xiaoyu | 12–2 | 85.71% |
| Ryumon vs Hwoarang | 6–7 | 46.15% |
| Ryumon vs Jin | 9–4 | 69.23% |
| Ryumon vs Bryan | 9–4 | 69.23% |
| Ryumon vs Asuka | 5–7 | 41.67% |
| Ryumon vs Lili | 4–8 | 33.33% |
| Ryumon vs Leroy | 5–6 | 45.45% |
| Ryumon vs Jun | 7–4 | 63.64% |
| Ryumon vs Victor | 5–5 | 50.00% |
| Ryumon vs Nina | 5–4 | 55.56% |
| Ryumon vs Law | 4–4 | 50.00% |
| Ryumon vs Shaheen | 3–3 | 50.00% |
| Ryumon vs Leo | 3–2 | 60.00% |
| Ryumon vs Steve | 4–0 | 100.00% |
| Ryumon vs Alisa | 4–0 | 100.00% |
| Ryumon vs Jack-8 | 2–1 | 66.67% |
| Ryumon vs Feng | 0–3 | 0.00% |
| Ryumon vs Lee | 3–0 | 100.00% |
| Ryumon vs Lidia | 3–0 | 100.00% |
| Ryumon vs Heihachi | 1–2 | 33.33% |
| Ryumon vs Kazuya | 2–0 | 100.00% |
| Ryumon vs Raven | 2–0 | 100.00% |
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.