| rayza vs King | 12–13 | 48.00% |
| rayza vs Steve | 13–7 | 65.00% |
| rayza vs Clive | 10–9 | 52.63% |
| rayza vs Jin | 5–10 | 33.33% |
| rayza vs Dragunov | 6–9 | 40.00% |
| rayza vs Lee | 2–12 | 14.29% |
| rayza vs Fahkumram | 6–8 | 42.86% |
| rayza vs Kazuya | 2–10 | 16.67% |
| rayza vs Law | 3–8 | 27.27% |
| rayza vs Raven | 6–5 | 54.55% |
| rayza vs Reina | 6–4 | 60.00% |
| rayza vs Armor King | 0–10 | 0.00% |
| rayza vs Hwoarang | 1–8 | 11.11% |
| rayza vs Bryan | 2–7 | 22.22% |
| rayza vs Lars | 1–8 | 11.11% |
| rayza vs Lili | 4–2 | 66.67% |
| rayza vs Azucena | 4–2 | 66.67% |
| rayza vs Victor | 2–4 | 33.33% |
| rayza vs Eddy | 2–4 | 33.33% |
| rayza vs Paul | 2–3 | 40.00% |
| rayza vs Nina | 3–2 | 60.00% |
| rayza vs Zafina | 4–1 | 80.00% |
| rayza vs Jun | 3–2 | 60.00% |
| rayza vs Lidia | 3–2 | 60.00% |
| rayza vs Claudio | 2–2 | 50.00% |
| rayza vs Anna | 0–4 | 0.00% |
| rayza vs Heihachi | 1–2 | 33.33% |
| rayza vs Yoshimitsu | 1–1 | 50.00% |
| rayza vs Jack-8 | 0–2 | 0.00% |
| rayza vs Asuka | 0–2 | 0.00% |
| rayza vs Devil Jin | 0–2 | 0.00% |
| rayza vs Miary Zo | 1–1 | 50.00% |
| rayza 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.