| J Ryuujin vs Jin | 10–8 | 55.56% |
| J Ryuujin vs Steve | 6–11 | 35.29% |
| J Ryuujin vs Dragunov | 11–6 | 64.71% |
| J Ryuujin vs Reina | 13–4 | 76.47% |
| J Ryuujin vs Kazuya | 8–4 | 66.67% |
| J Ryuujin vs Devil Jin | 6–6 | 50.00% |
| J Ryuujin vs Bryan | 5–5 | 50.00% |
| J Ryuujin vs King | 4–4 | 50.00% |
| J Ryuujin vs Asuka | 4–4 | 50.00% |
| J Ryuujin vs Lars | 2–6 | 25.00% |
| J Ryuujin vs Paul | 4–3 | 57.14% |
| J Ryuujin vs Leo | 5–2 | 71.43% |
| J Ryuujin vs Claudio | 1–6 | 14.29% |
| J Ryuujin vs Jun | 5–2 | 71.43% |
| J Ryuujin vs Azucena | 2–4 | 33.33% |
| J Ryuujin vs Xiaoyu | 1–4 | 20.00% |
| J Ryuujin vs Jack-8 | 1–4 | 20.00% |
| J Ryuujin vs Yoshimitsu | 1–3 | 25.00% |
| J Ryuujin vs Feng | 2–2 | 50.00% |
| J Ryuujin vs Lee | 2–2 | 50.00% |
| J Ryuujin vs Kuma | 3–1 | 75.00% |
| J Ryuujin vs Leroy | 2–2 | 50.00% |
| J Ryuujin vs Hwoarang | 2–1 | 66.67% |
| J Ryuujin vs Victor | 2–1 | 66.67% |
| J Ryuujin vs Law | 2–0 | 100.00% |
| J Ryuujin vs Lili | 1–1 | 50.00% |
| J Ryuujin vs Shaheen | 2–0 | 100.00% |
| J Ryuujin vs Nina | 0–2 | 0.00% |
| J Ryuujin vs Heihachi | 0–2 | 0.00% |
| J Ryuujin vs Raven | 1–0 | 100.00% |
| J Ryuujin vs Eddy | 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.