| REYO vs Kazuya | 8–5 | 61.54% |
| REYO vs King | 5–7 | 41.67% |
| REYO vs Lili | 8–4 | 66.67% |
| REYO vs Heihachi | 5–5 | 50.00% |
| REYO vs Yoshimitsu | 3–6 | 33.33% |
| REYO vs Steve | 8–1 | 88.89% |
| REYO vs Leo | 5–4 | 55.56% |
| REYO vs Leroy | 3–5 | 37.50% |
| REYO vs Lidia | 4–4 | 50.00% |
| REYO vs Devil Jin | 3–4 | 42.86% |
| REYO vs Hwoarang | 5–1 | 83.33% |
| REYO vs Lee | 1–5 | 16.67% |
| REYO vs Clive | 1–5 | 16.67% |
| REYO vs Law | 3–2 | 60.00% |
| REYO vs Feng | 1–4 | 20.00% |
| REYO vs Lars | 2–3 | 40.00% |
| REYO vs Reina | 4–1 | 80.00% |
| REYO vs Eddy | 2–3 | 40.00% |
| REYO vs Dragunov | 1–3 | 25.00% |
| REYO vs Jin | 3–0 | 100.00% |
| REYO vs Bryan | 3–0 | 100.00% |
| REYO vs Claudio | 2–1 | 66.67% |
| REYO vs Nina | 2–1 | 66.67% |
| REYO vs Kuma | 1–2 | 33.33% |
| REYO vs Xiaoyu | 2–0 | 100.00% |
| REYO vs Asuka | 0–2 | 0.00% |
| REYO vs Alisa | 2–0 | 100.00% |
| REYO vs Jun | 0–2 | 0.00% |
| REYO vs Raven | 0–2 | 0.00% |
| REYO vs Zafina | 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.