| Rayuu vs King | 7–5 | 58.33% |
| Rayuu vs Miary Zo | 5–4 | 55.56% |
| Rayuu vs Azucena | 5–3 | 62.50% |
| Rayuu vs Dragunov | 2–5 | 28.57% |
| Rayuu vs Lee | 4–3 | 57.14% |
| Rayuu vs Clive | 4–3 | 57.14% |
| Rayuu vs Steve | 4–2 | 66.67% |
| Rayuu vs Reina | 4–2 | 66.67% |
| Rayuu vs Lidia | 3–3 | 50.00% |
| Rayuu vs Hwoarang | 2–3 | 40.00% |
| Rayuu vs Bryan | 3–2 | 60.00% |
| Rayuu vs Leroy | 4–1 | 80.00% |
| Rayuu vs Eddy | 3–2 | 60.00% |
| Rayuu vs Law | 1–3 | 25.00% |
| Rayuu vs Jin | 2–1 | 66.67% |
| Rayuu vs Asuka | 1–2 | 33.33% |
| Rayuu vs Lili | 2–1 | 66.67% |
| Rayuu vs Lars | 2–1 | 66.67% |
| Rayuu vs Anna | 2–1 | 66.67% |
| Rayuu vs Armor King | 2–1 | 66.67% |
| Rayuu vs Kazuya | 0–2 | 0.00% |
| Rayuu vs Jack-8 | 0–2 | 0.00% |
| Rayuu vs Claudio | 2–0 | 100.00% |
| Rayuu vs Jun | 2–0 | 100.00% |
| Rayuu vs Heihachi | 1–1 | 50.00% |
| Rayuu vs Xiaoyu | 1–0 | 100.00% |
| Rayuu vs Leo | 0–1 | 0.00% |
| Rayuu vs Shaheen | 0–1 | 0.00% |
| Rayuu vs Victor | 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.