| RyuRyu vs Steve | 23–36 | 38.98% |
| RyuRyu vs Kazuya | 11–32 | 25.58% |
| RyuRyu vs King | 12–22–1 | 35.29% |
| RyuRyu vs Dragunov | 7–22 | 24.14% |
| RyuRyu vs Reina | 19–10 | 65.52% |
| RyuRyu vs Paul | 14–9 | 60.87% |
| RyuRyu vs Jun | 10–13 | 43.48% |
| RyuRyu vs Victor | 3–20 | 13.04% |
| RyuRyu vs Hwoarang | 12–10 | 54.55% |
| RyuRyu vs Lili | 9–13 | 40.91% |
| RyuRyu vs Jin | 8–13 | 38.10% |
| RyuRyu vs Bryan | 4–17 | 19.05% |
| RyuRyu vs Law | 10–8 | 55.56% |
| RyuRyu vs Azucena | 4–12 | 25.00% |
| RyuRyu vs Lars | 7–8 | 46.67% |
| RyuRyu vs Yoshimitsu | 10–3 | 76.92% |
| RyuRyu vs Nina | 2–11 | 15.38% |
| RyuRyu vs Asuka | 6–6 | 50.00% |
| RyuRyu vs Claudio | 3–8 | 27.27% |
| RyuRyu vs Heihachi | 4–6 | 40.00% |
| RyuRyu vs Clive | 6–4 | 60.00% |
| RyuRyu vs Anna | 4–6 | 40.00% |
| RyuRyu vs Devil Jin | 4–5 | 44.44% |
| RyuRyu vs Lee | 2–7 | 22.22% |
| RyuRyu vs Miary Zo | 7–2 | 77.78% |
| RyuRyu vs Feng | 4–4 | 50.00% |
| RyuRyu vs Raven | 3–5 | 37.50% |
| RyuRyu vs Armor King | 2–6 | 25.00% |
| RyuRyu vs Leo | 0–6 | 0.00% |
| RyuRyu vs Kuma | 3–3 | 50.00% |
| RyuRyu vs Eddy | 1–4–1 | 20.00% |
| RyuRyu vs Xiaoyu | 3–2 | 60.00% |
| RyuRyu vs Alisa | 5–0 | 100.00% |
| RyuRyu vs Lidia | 0–5 | 0.00% |
| RyuRyu vs Zafina | 0–4 | 0.00% |
| RyuRyu vs Fahkumram | 0–4 | 0.00% |
| RyuRyu vs Leroy | 1–2 | 33.33% |
| RyuRyu vs Panda | 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.