| Rayquaza vs Jin | 27–14 | 65.85% |
| Rayquaza vs Kazuya | 22–10 | 68.75% |
| Rayquaza vs Yoshimitsu | 11–8 | 57.89% |
| Rayquaza vs Bryan | 9–9 | 50.00% |
| Rayquaza vs Hwoarang | 16–1 | 94.12% |
| Rayquaza vs King | 11–5 | 68.75% |
| Rayquaza vs Steve | 13–2 | 86.67% |
| Rayquaza vs Dragunov | 9–4 | 69.23% |
| Rayquaza vs Lars | 10–3 | 76.92% |
| Rayquaza vs Law | 10–1 | 90.91% |
| Rayquaza vs Clive | 2–8 | 20.00% |
| Rayquaza vs Alisa | 5–4 | 55.56% |
| Rayquaza vs Nina | 4–5 | 44.44% |
| Rayquaza vs Paul | 3–5 | 37.50% |
| Rayquaza vs Lili | 3–5 | 37.50% |
| Rayquaza vs Leo | 8–0 | 100.00% |
| Rayquaza vs Victor | 8–0 | 100.00% |
| Rayquaza vs Devil Jin | 5–2 | 71.43% |
| Rayquaza vs Leroy | 6–1 | 85.71% |
| Rayquaza vs Reina | 6–1 | 85.71% |
| Rayquaza vs Lee | 4–2 | 66.67% |
| Rayquaza vs Azucena | 3–3 | 50.00% |
| Rayquaza vs Xiaoyu | 1–4 | 20.00% |
| Rayquaza vs Kuma | 3–2 | 60.00% |
| Rayquaza vs Jun | 3–2 | 60.00% |
| Rayquaza vs Raven | 3–2 | 60.00% |
| Rayquaza vs Asuka | 3–0 | 100.00% |
| Rayquaza vs Claudio | 2–1 | 66.67% |
| Rayquaza vs Feng | 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.