| Rayquaza vs Eddy | 7–12 | 36.84% |
| Rayquaza vs King | 4–13 | 23.53% |
| Rayquaza vs Law | 3–12 | 20.00% |
| Rayquaza vs Jin | 6–7 | 46.15% |
| Rayquaza vs Xiaoyu | 3–7 | 30.00% |
| Rayquaza vs Hwoarang | 4–4 | 50.00% |
| Rayquaza vs Dragunov | 3–4 | 42.86% |
| Rayquaza vs Leo | 1–6 | 14.29% |
| Rayquaza vs Bryan | 2–4 | 33.33% |
| Rayquaza vs Jack-8 | 3–3 | 50.00% |
| Rayquaza vs Lili | 4–2 | 66.67% |
| Rayquaza vs Jun | 3–3 | 50.00% |
| Rayquaza vs Zafina | 0–5 | 0.00% |
| Rayquaza vs Lidia | 4–1 | 80.00% |
| Rayquaza vs Asuka | 3–1 | 75.00% |
| Rayquaza vs Nina | 2–2 | 50.00% |
| Rayquaza vs Yoshimitsu | 3–0 | 100.00% |
| Rayquaza vs Devil Jin | 1–2 | 33.33% |
| Rayquaza vs Panda | 1–2 | 33.33% |
| Rayquaza vs Heihachi | 1–2 | 33.33% |
| Rayquaza vs Steve | 0–2 | 0.00% |
| Rayquaza vs Feng | 1–1 | 50.00% |
| Rayquaza vs Lars | 2–0 | 100.00% |
| Rayquaza vs Victor | 0–2 | 0.00% |
| Rayquaza vs Clive | 0–2 | 0.00% |
| Rayquaza vs Armor King | 0–2 | 0.00% |
| Rayquaza vs Paul | 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.