| Ryas1 vs Reina | 20–15 | 57.14% |
| Ryas1 vs Lidia | 18–14 | 56.25% |
| Ryas1 vs Hwoarang | 18–10 | 64.29% |
| Ryas1 vs Kazuya | 10–15 | 40.00% |
| Ryas1 vs Jin | 11–9 | 55.00% |
| Ryas1 vs Bryan | 11–9 | 55.00% |
| Ryas1 vs King | 10–8 | 55.56% |
| Ryas1 vs Steve | 13–4 | 76.47% |
| Ryas1 vs Dragunov | 12–5 | 70.59% |
| Ryas1 vs Heihachi | 5–10 | 33.33% |
| Ryas1 vs Lili | 8–5 | 61.54% |
| Ryas1 vs Paul | 4–8 | 33.33% |
| Ryas1 vs Law | 8–4 | 66.67% |
| Ryas1 vs Jun | 7–4 | 63.64% |
| Ryas1 vs Yoshimitsu | 4–6 | 40.00% |
| Ryas1 vs Eddy | 2–8 | 20.00% |
| Ryas1 vs Feng | 3–6 | 33.33% |
| Ryas1 vs Nina | 7–2 | 77.78% |
| Ryas1 vs Armor King | 5–4 | 55.56% |
| Ryas1 vs Lars | 2–6 | 25.00% |
| Ryas1 vs Raven | 3–5 | 37.50% |
| Ryas1 vs Jack-8 | 3–4 | 42.86% |
| Ryas1 vs Leo | 2–5 | 28.57% |
| Ryas1 vs Victor | 2–4 | 33.33% |
| Ryas1 vs Lee | 2–3 | 40.00% |
| Ryas1 vs Asuka | 3–1 | 75.00% |
| Ryas1 vs Shaheen | 3–1 | 75.00% |
| Ryas1 vs Kuma | 1–2 | 33.33% |
| Ryas1 vs Zafina | 1–2 | 33.33% |
| Ryas1 vs Claudio | 2–0 | 100.00% |
| Ryas1 vs Panda | 0–2 | 0.00% |
| Ryas1 vs Leroy | 2–0 | 100.00% |
| Ryas1 vs Miary Zo | 0–2 | 0.00% |
| Ryas1 vs Clive | 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.