| Roalpi vs Eddy | 13–36 | 26.53% |
| Roalpi vs King | 20–12 | 62.50% |
| Roalpi vs Reina | 16–13 | 55.17% |
| Roalpi vs Bryan | 13–6 | 68.42% |
| Roalpi vs Jin | 9–9 | 50.00% |
| Roalpi vs Kazuya | 13–5 | 72.22% |
| Roalpi vs Dragunov | 12–6 | 66.67% |
| Roalpi vs Law | 6–10 | 37.50% |
| Roalpi vs Hwoarang | 7–7 | 50.00% |
| Roalpi vs Devil Jin | 7–4 | 63.64% |
| Roalpi vs Leroy | 5–3 | 62.50% |
| Roalpi vs Victor | 5–3 | 62.50% |
| Roalpi vs Yoshimitsu | 4–3 | 57.14% |
| Roalpi vs Feng | 2–5 | 28.57% |
| Roalpi vs Paul | 3–3 | 50.00% |
| Roalpi vs Asuka | 3–3 | 50.00% |
| Roalpi vs Shaheen | 4–2 | 66.67% |
| Roalpi vs Nina | 2–4 | 33.33% |
| Roalpi vs Steve | 2–3 | 40.00% |
| Roalpi vs Lili | 4–1 | 80.00% |
| Roalpi vs Lars | 3–2 | 60.00% |
| Roalpi vs Jun | 4–1 | 80.00% |
| Roalpi vs Heihachi | 1–4 | 20.00% |
| Roalpi vs Xiaoyu | 1–3 | 25.00% |
| Roalpi vs Azucena | 4–0 | 100.00% |
| Roalpi vs Raven | 4–0 | 100.00% |
| Roalpi vs Leo | 0–2 | 0.00% |
| Roalpi vs Alisa | 2–0 | 100.00% |
| Roalpi vs Zafina | 0–2 | 0.00% |
| Roalpi vs Jack-8 | 1–0 | 100.00% |
| Roalpi vs Claudio | 1–0 | 100.00% |
| Roalpi vs Lee | 1–0 | 100.00% |
| Roalpi vs Kuma | 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.