| Ryu Ian vs Jin | 8–18 | 30.77% |
| Ryu Ian vs Heihachi | 4–13 | 23.53% |
| Ryu Ian vs Law | 5–8 | 38.46% |
| Ryu Ian vs Steve | 7–5 | 58.33% |
| Ryu Ian vs King | 6–5 | 54.55% |
| Ryu Ian vs Bryan | 3–8 | 27.27% |
| Ryu Ian vs Kazuya | 4–7 | 36.36% |
| Ryu Ian vs Yoshimitsu | 4–4 | 50.00% |
| Ryu Ian vs Hwoarang | 4–4 | 50.00% |
| Ryu Ian vs Reina | 4–4 | 50.00% |
| Ryu Ian vs Victor | 3–5 | 37.50% |
| Ryu Ian vs Lars | 1–6 | 14.29% |
| Ryu Ian vs Asuka | 3–3 | 50.00% |
| Ryu Ian vs Lili | 2–3 | 40.00% |
| Ryu Ian vs Dragunov | 0–5 | 0.00% |
| Ryu Ian vs Leo | 1–4 | 20.00% |
| Ryu Ian vs Jun | 4–1 | 80.00% |
| Ryu Ian vs Nina | 2–2 | 50.00% |
| Ryu Ian vs Kuma | 2–2 | 50.00% |
| Ryu Ian vs Leroy | 3–1 | 75.00% |
| Ryu Ian vs Lee | 1–2 | 33.33% |
| Ryu Ian vs Eddy | 2–1 | 66.67% |
| Ryu Ian vs Paul | 2–0 | 100.00% |
| Ryu Ian vs Feng | 2–0 | 100.00% |
| Ryu Ian vs Shaheen | 1–1 | 50.00% |
| Ryu Ian vs Raven | 2–0 | 100.00% |
| Ryu Ian vs Clive | 0–2 | 0.00% |
| Ryu Ian vs Xiaoyu | 1–0 | 100.00% |
| Ryu Ian vs Devil Jin | 1–0 | 100.00% |
| Ryu Ian vs Claudio | 1–0 | 100.00% |
| Ryu Ian vs Zafina | 1–0 | 100.00% |
| Ryu Ian vs Azucena | 1–0 | 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.