| Ryusei vs King | 13–9 | 59.09% |
| Ryusei vs Yoshimitsu | 5–11 | 31.25% |
| Ryusei vs Hwoarang | 11–4 | 73.33% |
| Ryusei vs Reina | 9–3 | 75.00% |
| Ryusei vs Clive | 5–7 | 41.67% |
| Ryusei vs Kazuya | 8–3 | 72.73% |
| Ryusei vs Steve | 4–7 | 36.36% |
| Ryusei vs Leroy | 8–3 | 72.73% |
| Ryusei vs Lidia | 6–4 | 60.00% |
| Ryusei vs Jack-8 | 3–5 | 37.50% |
| Ryusei vs Paul | 4–3 | 57.14% |
| Ryusei vs Law | 4–2 | 66.67% |
| Ryusei vs Bryan | 3–3 | 50.00% |
| Ryusei vs Dragunov | 3–3 | 50.00% |
| Ryusei vs Leo | 2–4 | 33.33% |
| Ryusei vs Kuma | 4–2 | 66.67% |
| Ryusei vs Jun | 3–2 | 60.00% |
| Ryusei vs Jin | 0–4 | 0.00% |
| Ryusei vs Alisa | 2–2 | 50.00% |
| Ryusei vs Claudio | 3–1 | 75.00% |
| Ryusei vs Lee | 1–3 | 25.00% |
| Ryusei vs Raven | 4–0 | 100.00% |
| Ryusei vs Eddy | 3–1 | 75.00% |
| Ryusei vs Feng | 3–0 | 100.00% |
| Ryusei vs Lili | 2–1 | 66.67% |
| Ryusei vs Lars | 3–0 | 100.00% |
| Ryusei vs Xiaoyu | 1–1 | 50.00% |
| Ryusei vs Asuka | 2–0 | 100.00% |
| Ryusei vs Shaheen | 0–2 | 0.00% |
| Ryusei vs Azucena | 2–0 | 100.00% |
| Ryusei vs Nina | 1–0 | 100.00% |
| Ryusei vs Victor | 1–0 | 100.00% |
| Ryusei vs Heihachi | 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.