| Ryujin vs Steve | 19–11 | 63.33% |
| Ryujin vs Kazuya | 18–9 | 66.67% |
| Ryujin vs Jin | 11–11 | 50.00% |
| Ryujin vs Eddy | 10–8 | 55.56% |
| Ryujin vs Law | 6–11 | 35.29% |
| Ryujin vs Reina | 10–7 | 58.82% |
| Ryujin vs Victor | 12–5 | 70.59% |
| Ryujin vs Lili | 9–5 | 64.29% |
| Ryujin vs King | 5–8 | 38.46% |
| Ryujin vs Jun | 7–6 | 53.85% |
| Ryujin vs Bryan | 6–5 | 54.55% |
| Ryujin vs Hwoarang | 5–5 | 50.00% |
| Ryujin vs Dragunov | 7–2 | 77.78% |
| Ryujin vs Lars | 5–3 | 62.50% |
| Ryujin vs Yoshimitsu | 2–5 | 28.57% |
| Ryujin vs Lee | 2–5 | 28.57% |
| Ryujin vs Devil Jin | 3–2 | 60.00% |
| Ryujin vs Nina | 5–0 | 100.00% |
| Ryujin vs Azucena | 4–1 | 80.00% |
| Ryujin vs Paul | 3–1 | 75.00% |
| Ryujin vs Xiaoyu | 2–2 | 50.00% |
| Ryujin vs Heihachi | 2–2 | 50.00% |
| Ryujin vs Shaheen | 2–1 | 66.67% |
| Ryujin vs Clive | 2–1 | 66.67% |
| Ryujin vs Asuka | 2–0 | 100.00% |
| Ryujin vs Alisa | 2–0 | 100.00% |
| Ryujin vs Claudio | 2–0 | 100.00% |
| Ryujin vs Lidia | 1–1 | 50.00% |
| Ryujin vs Jack-8 | 1–0 | 100.00% |
| Ryujin vs Leroy | 1–0 | 100.00% |
| Ryujin vs Anna | 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.