| RyoZan vs Reina | 31–45 | 40.79% |
| RyoZan vs Jin | 35–29 | 54.69% |
| RyoZan vs Kazuya | 33–28 | 54.10% |
| RyoZan vs Law | 26–17 | 60.47% |
| RyoZan vs King | 24–19 | 55.81% |
| RyoZan vs Hwoarang | 21–17 | 55.26% |
| RyoZan vs Dragunov | 24–13 | 64.86% |
| RyoZan vs Yoshimitsu | 10–24 | 29.41% |
| RyoZan vs Lili | 15–18 | 45.45% |
| RyoZan vs Bryan | 18–14 | 56.25% |
| RyoZan vs Devil Jin | 15–17 | 46.88% |
| RyoZan vs Steve | 15–16 | 48.39% |
| RyoZan vs Eddy | 19–10 | 65.52% |
| RyoZan vs Nina | 19–8 | 70.37% |
| RyoZan vs Feng | 12–13 | 48.00% |
| RyoZan vs Azucena | 16–9 | 64.00% |
| RyoZan vs Paul | 13–11 | 54.17% |
| RyoZan vs Xiaoyu | 11–13 | 45.83% |
| RyoZan vs Lars | 12–11 | 52.17% |
| RyoZan vs Victor | 8–13 | 38.10% |
| RyoZan vs Asuka | 6–13 | 31.58% |
| RyoZan vs Leo | 10–5 | 66.67% |
| RyoZan vs Leroy | 7–8 | 46.67% |
| RyoZan vs Jack-8 | 10–4 | 71.43% |
| RyoZan vs Lee | 5–9 | 35.71% |
| RyoZan vs Alisa | 8–4 | 66.67% |
| RyoZan vs Kuma | 4–8 | 33.33% |
| RyoZan vs Raven | 6–6 | 50.00% |
| RyoZan vs Claudio | 5–4 | 55.56% |
| RyoZan vs Heihachi | 7–2 | 77.78% |
| RyoZan vs Jun | 2–6 | 25.00% |
| RyoZan vs Zafina | 4–2 | 66.67% |
| RyoZan vs Clive | 6–0 | 100.00% |
| RyoZan vs Fahkumram | 4–2 | 66.67% |
| RyoZan vs Panda | 1–1 | 50.00% |
| RyoZan vs Lidia | 0–1 | 0.00% |
| RyoZan 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.