| Ryozer vs Kazuya | 41–56 | 42.27% |
| Ryozer vs Eddy | 21–60 | 25.93% |
| Ryozer vs Jin | 44–31 | 58.67% |
| Ryozer vs Bryan | 37–35 | 51.39% |
| Ryozer vs King | 32–38 | 45.71% |
| Ryozer vs Reina | 34–23 | 59.65% |
| Ryozer vs Hwoarang | 32–24 | 57.14% |
| Ryozer vs Paul | 21–28 | 42.86% |
| Ryozer vs Lars | 24–22 | 52.17% |
| Ryozer vs Lili | 17–28 | 37.78% |
| Ryozer vs Law | 19–20 | 48.72% |
| Ryozer vs Dragunov | 13–25 | 34.21% |
| Ryozer vs Azucena | 20–18 | 52.63% |
| Ryozer vs Jun | 25–12 | 67.57% |
| Ryozer vs Devil Jin | 18–17 | 51.43% |
| Ryozer vs Leo | 18–16 | 52.94% |
| Ryozer vs Steve | 18–13 | 58.06% |
| Ryozer vs Alisa | 10–21 | 32.26% |
| Ryozer vs Lee | 17–14 | 54.84% |
| Ryozer vs Yoshimitsu | 12–16 | 42.86% |
| Ryozer vs Raven | 12–14 | 46.15% |
| Ryozer vs Nina | 9–14 | 39.13% |
| Ryozer vs Xiaoyu | 16–4 | 80.00% |
| Ryozer vs Victor | 14–6 | 70.00% |
| Ryozer vs Asuka | 10–9 | 52.63% |
| Ryozer vs Leroy | 8–11 | 42.11% |
| Ryozer vs Claudio | 9–8 | 52.94% |
| Ryozer vs Kuma | 9–4 | 69.23% |
| Ryozer vs Jack-8 | 3–9 | 25.00% |
| Ryozer vs Feng | 5–7 | 41.67% |
| Ryozer vs Shaheen | 7–4 | 63.64% |
| Ryozer vs Zafina | 1–3 | 25.00% |
| Ryozer vs Armor King | 3–1 | 75.00% |
| Ryozer vs Panda | 3–0 | 100.00% |
| Ryozer vs Clive | 0–2 | 0.00% |
| Ryozer vs Anna | 2–0 | 100.00% |
| Ryozer vs Heihachi | 1–0 | 100.00% |
| Ryozer vs Fahkumram | 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.