| RySy vs Jin | 37–34 | 52.11% |
| RySy vs King | 28–35 | 44.44% |
| RySy vs Yoshimitsu | 38–19 | 66.67% |
| RySy vs Lili | 25–32 | 43.86% |
| RySy vs Bryan | 23–31 | 42.59% |
| RySy vs Kazuya | 27–26 | 50.94% |
| RySy vs Hwoarang | 24–25 | 48.98% |
| RySy vs Steve | 29–17 | 63.04% |
| RySy vs Dragunov | 26–20 | 56.52% |
| RySy vs Xiaoyu | 21–24 | 46.67% |
| RySy vs Lee | 26–18 | 59.09% |
| RySy vs Law | 24–16 | 60.00% |
| RySy vs Jun | 24–16 | 60.00% |
| RySy vs Devil Jin | 19–17 | 52.78% |
| RySy vs Heihachi | 11–24 | 31.43% |
| RySy vs Alisa | 21–13 | 61.76% |
| RySy vs Feng | 16–15 | 51.61% |
| RySy vs Paul | 22–7 | 75.86% |
| RySy vs Reina | 18–7 | 72.00% |
| RySy vs Leo | 11–13 | 45.83% |
| RySy vs Azucena | 11–13 | 45.83% |
| RySy vs Victor | 11–12 | 47.83% |
| RySy vs Clive | 12–11 | 52.17% |
| RySy vs Asuka | 7–15 | 31.82% |
| RySy vs Claudio | 12–10 | 54.55% |
| RySy vs Lars | 6–13 | 31.58% |
| RySy vs Eddy | 14–5 | 73.68% |
| RySy vs Kuma | 6–10 | 37.50% |
| RySy vs Nina | 8–5 | 61.54% |
| RySy vs Zafina | 5–6 | 45.45% |
| RySy vs Leroy | 4–7 | 36.36% |
| RySy vs Jack-8 | 5–4 | 55.56% |
| RySy vs Shaheen | 3–6 | 33.33% |
| RySy vs Raven | 2–6 | 25.00% |
| RySy vs Panda | 2–1 | 66.67% |
| RySy vs Lidia | 0–2 | 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.