| ryku vs Reina | 15–13 | 53.57% |
| ryku vs Jin | 12–9 | 57.14% |
| ryku vs Dragunov | 7–13 | 35.00% |
| ryku vs Yoshimitsu | 8–10 | 44.44% |
| ryku vs Lili | 12–4 | 75.00% |
| ryku vs Miary Zo | 9–6 | 60.00% |
| ryku vs Steve | 10–4 | 71.43% |
| ryku vs Heihachi | 3–10 | 23.08% |
| ryku vs Kazuya | 8–4 | 66.67% |
| ryku vs Law | 4–7 | 36.36% |
| ryku vs Fahkumram | 3–8 | 27.27% |
| ryku vs King | 2–8 | 20.00% |
| ryku vs Alisa | 3–7 | 30.00% |
| ryku vs Eddy | 4–6 | 40.00% |
| ryku vs Anna | 6–3 | 66.67% |
| ryku vs Asuka | 7–1 | 87.50% |
| ryku vs Lars | 4–4 | 50.00% |
| ryku vs Nina | 5–3 | 62.50% |
| ryku vs Lee | 3–4 | 42.86% |
| ryku vs Clive | 3–4 | 42.86% |
| ryku vs Leroy | 3–3 | 50.00% |
| ryku vs Victor | 4–2 | 66.67% |
| ryku vs Paul | 2–3 | 40.00% |
| ryku vs Hwoarang | 2–3 | 40.00% |
| ryku vs Devil Jin | 2–3 | 40.00% |
| ryku vs Jack-8 | 1–3 | 25.00% |
| ryku vs Leo | 0–3 | 0.00% |
| ryku vs Feng | 0–2 | 0.00% |
| ryku vs Kuma | 0–2 | 0.00% |
| ryku vs Azucena | 1–1 | 50.00% |
| ryku vs Lidia | 2–0 | 100.00% |
| ryku vs Armor King | 2–0 | 100.00% |
| ryku vs Xiaoyu | 1–0 | 100.00% |
| ryku vs Jun | 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.