| Rayash vs Jin | 38–44 | 46.34% |
| Rayash vs Kazuya | 28–27 | 50.91% |
| Rayash vs Dragunov | 21–31 | 40.38% |
| Rayash vs Lidia | 27–25 | 51.92% |
| Rayash vs Bryan | 19–32 | 37.25% |
| Rayash vs King | 19–31 | 38.00% |
| Rayash vs Reina | 27–19 | 58.70% |
| Rayash vs Steve | 21–22 | 48.84% |
| Rayash vs Yoshimitsu | 20–17 | 54.05% |
| Rayash vs Law | 20–16 | 55.56% |
| Rayash vs Lili | 19–17 | 52.78% |
| Rayash vs Azucena | 19–16 | 54.29% |
| Rayash vs Nina | 13–18 | 41.94% |
| Rayash vs Heihachi | 12–19 | 38.71% |
| Rayash vs Eddy | 10–19 | 34.48% |
| Rayash vs Hwoarang | 13–11 | 54.17% |
| Rayash vs Jun | 10–13 | 43.48% |
| Rayash vs Devil Jin | 13–8 | 61.90% |
| Rayash vs Victor | 7–14 | 33.33% |
| Rayash vs Xiaoyu | 12–8 | 60.00% |
| Rayash vs Kuma | 5–14 | 26.32% |
| Rayash vs Paul | 6–12 | 33.33% |
| Rayash vs Feng | 10–7 | 58.82% |
| Rayash vs Asuka | 7–7 | 50.00% |
| Rayash vs Clive | 7–7 | 50.00% |
| Rayash vs Leo | 3–10 | 23.08% |
| Rayash vs Shaheen | 7–6 | 53.85% |
| Rayash vs Claudio | 6–6 | 50.00% |
| Rayash vs Jack-8 | 5–6 | 45.45% |
| Rayash vs Zafina | 5–5 | 50.00% |
| Rayash vs Lars | 1–7 | 12.50% |
| Rayash vs Alisa | 4–4 | 50.00% |
| Rayash vs Lee | 1–6 | 14.29% |
| Rayash vs Leroy | 2–5 | 28.57% |
| Rayash vs Raven | 2–2 | 50.00% |
| Rayash vs Panda | 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.