| Roffa vs King | 30–25 | 54.55% |
| Roffa vs Hwoarang | 17–18 | 48.57% |
| Roffa vs Kazuya | 11–24 | 31.43% |
| Roffa vs Law | 11–14 | 44.00% |
| Roffa vs Jin | 11–13 | 45.83% |
| Roffa vs Steve | 9–11 | 45.00% |
| Roffa vs Asuka | 6–14 | 30.00% |
| Roffa vs Dragunov | 15–5 | 75.00% |
| Roffa vs Lars | 11–7 | 61.11% |
| Roffa vs Lee | 9–9 | 50.00% |
| Roffa vs Heihachi | 11–7 | 61.11% |
| Roffa vs Yoshimitsu | 10–7 | 58.82% |
| Roffa vs Lili | 7–10 | 41.18% |
| Roffa vs Reina | 8–9 | 47.06% |
| Roffa vs Clive | 10–7 | 58.82% |
| Roffa vs Bryan | 7–9 | 43.75% |
| Roffa vs Raven | 6–6 | 50.00% |
| Roffa vs Nina | 1–10 | 9.09% |
| Roffa vs Leroy | 4–6 | 40.00% |
| Roffa vs Devil Jin | 4–5 | 44.44% |
| Roffa vs Feng | 5–4 | 55.56% |
| Roffa vs Alisa | 2–7 | 22.22% |
| Roffa vs Zafina | 4–5 | 44.44% |
| Roffa vs Jun | 3–6 | 33.33% |
| Roffa vs Paul | 4–4 | 50.00% |
| Roffa vs Jack-8 | 3–5 | 37.50% |
| Roffa vs Eddy | 5–3 | 62.50% |
| Roffa vs Azucena | 4–3 | 57.14% |
| Roffa vs Fahkumram | 3–3 | 50.00% |
| Roffa vs Kuma | 1–4 | 20.00% |
| Roffa vs Lidia | 4–1 | 80.00% |
| Roffa vs Claudio | 3–1 | 75.00% |
| Roffa vs Victor | 4–0 | 100.00% |
| Roffa vs Xiaoyu | 3–0 | 100.00% |
| Roffa vs Shaheen | 2–1 | 66.67% |
| Roffa vs Anna | 0–3 | 0.00% |
| Roffa vs Leo | 2–0 | 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.