| Rolia vs Reina | 18–4 | 81.82% |
| Rolia vs Devil Jin | 14–5 | 73.68% |
| Rolia vs Steve | 14–4 | 77.78% |
| Rolia vs Jin | 7–10 | 41.18% |
| Rolia vs Kazuya | 12–4 | 75.00% |
| Rolia vs Eddy | 11–5 | 68.75% |
| Rolia vs Victor | 9–5 | 64.29% |
| Rolia vs Clive | 4–10 | 28.57% |
| Rolia vs Xiaoyu | 8–5 | 61.54% |
| Rolia vs Dragunov | 8–5 | 61.54% |
| Rolia vs Nina | 4–9 | 30.77% |
| Rolia vs Heihachi | 8–5 | 61.54% |
| Rolia vs Lee | 8–4 | 66.67% |
| Rolia vs King | 9–2 | 81.82% |
| Rolia vs Jun | 8–2 | 80.00% |
| Rolia vs Yoshimitsu | 4–5 | 44.44% |
| Rolia vs Paul | 5–3 | 62.50% |
| Rolia vs Asuka | 4–4 | 50.00% |
| Rolia vs Law | 7–0 | 100.00% |
| Rolia vs Bryan | 4–3 | 57.14% |
| Rolia vs Kuma | 5–2 | 71.43% |
| Rolia vs Lidia | 2–3 | 40.00% |
| Rolia vs Hwoarang | 4–0 | 100.00% |
| Rolia vs Leroy | 4–0 | 100.00% |
| Rolia vs Feng | 3–0 | 100.00% |
| Rolia vs Shaheen | 2–1 | 66.67% |
| Rolia vs Zafina | 1–2 | 33.33% |
| Rolia vs Jack-8 | 0–2 | 0.00% |
| Rolia vs Lili | 0–2 | 0.00% |
| Rolia vs Lars | 0–2 | 0.00% |
| Rolia vs Panda | 0–2 | 0.00% |
| Rolia vs Claudio | 1–0 | 100.00% |
| Rolia vs Raven | 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.