| Rayleigh vs Jin | 10–39 | 20.41% |
| Rayleigh vs Kazuya | 9–25 | 26.47% |
| Rayleigh vs Reina | 7–24 | 22.58% |
| Rayleigh vs Hwoarang | 9–21 | 30.00% |
| Rayleigh vs Jun | 7–21 | 25.00% |
| Rayleigh vs King | 2–24 | 7.69% |
| Rayleigh vs Dragunov | 2–24 | 7.69% |
| Rayleigh vs Eddy | 1–24 | 4.00% |
| Rayleigh vs Steve | 3–21 | 12.50% |
| Rayleigh vs Devil Jin | 5–14 | 26.32% |
| Rayleigh vs Paul | 2–15 | 11.76% |
| Rayleigh vs Yoshimitsu | 8–8 | 50.00% |
| Rayleigh vs Lee | 3–11 | 21.43% |
| Rayleigh vs Asuka | 3–9 | 25.00% |
| Rayleigh vs Lars | 1–11 | 8.33% |
| Rayleigh vs Alisa | 2–9 | 18.18% |
| Rayleigh vs Victor | 2–7 | 22.22% |
| Rayleigh vs Feng | 0–8 | 0.00% |
| Rayleigh vs Leo | 2–6 | 25.00% |
| Rayleigh vs Nina | 2–6 | 25.00% |
| Rayleigh vs Bryan | 3–4 | 42.86% |
| Rayleigh vs Lidia | 1–6 | 14.29% |
| Rayleigh vs Lili | 0–6 | 0.00% |
| Rayleigh vs Kuma | 0–6 | 0.00% |
| Rayleigh vs Leroy | 0–6 | 0.00% |
| Rayleigh vs Jack-8 | 3–2 | 60.00% |
| Rayleigh vs Claudio | 0–5 | 0.00% |
| Rayleigh vs Heihachi | 0–5 | 0.00% |
| Rayleigh vs Shaheen | 0–4 | 0.00% |
| Rayleigh vs Law | 2–1 | 66.67% |
| Rayleigh vs Xiaoyu | 0–3 | 0.00% |
| Rayleigh vs Zafina | 0–3 | 0.00% |
| Rayleigh vs Azucena | 1–2 | 33.33% |
| Rayleigh vs Clive | 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.