| _Roa_ vs Jin | 8–0 | 100.00% |
| _Roa_ vs Eddy | 2–6 | 25.00% |
| _Roa_ vs Paul | 2–1 | 66.67% |
| _Roa_ vs Asuka | 2–1 | 66.67% |
| _Roa_ vs Lee | 3–0 | 100.00% |
| _Roa_ vs Victor | 1–2 | 33.33% |
| _Roa_ vs Heihachi | 3–0 | 100.00% |
| _Roa_ vs Yoshimitsu | 0–2 | 0.00% |
| _Roa_ vs Hwoarang | 2–0 | 100.00% |
| _Roa_ vs Kazuya | 2–0 | 100.00% |
| _Roa_ vs Lili | 2–0 | 100.00% |
| _Roa_ vs Lars | 2–0 | 100.00% |
| _Roa_ vs Alisa | 2–0 | 100.00% |
| _Roa_ vs Leroy | 2–0 | 100.00% |
| _Roa_ vs Raven | 2–0 | 100.00% |
| _Roa_ vs Lidia | 2–0 | 100.00% |
| _Roa_ vs King | 1–0 | 100.00% |
| _Roa_ vs Steve | 1–0 | 100.00% |
| _Roa_ vs Jun | 0–1 | 0.00% |
| _Roa_ vs Reina | 1–0 | 100.00% |
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.