| Rock'n'Rolla vs Jin | 44–23 | 65.67% |
| Rock'n'Rolla vs Bryan | 38–23 | 62.30% |
| Rock'n'Rolla vs Steve | 33–19 | 63.46% |
| Rock'n'Rolla vs Kazuya | 35–14 | 71.43% |
| Rock'n'Rolla vs King | 26–20 | 56.52% |
| Rock'n'Rolla vs Jun | 29–16 | 64.44% |
| Rock'n'Rolla vs Hwoarang | 21–18 | 53.85% |
| Rock'n'Rolla vs Law | 24–12 | 66.67% |
| Rock'n'Rolla vs Clive | 14–15 | 48.28% |
| Rock'n'Rolla vs Eddy | 17–10 | 62.96% |
| Rock'n'Rolla vs Lars | 15–11 | 57.69% |
| Rock'n'Rolla vs Lidia | 16–7 | 69.57% |
| Rock'n'Rolla vs Alisa | 14–8 | 63.64% |
| Rock'n'Rolla vs Reina | 13–9 | 59.09% |
| Rock'n'Rolla vs Azucena | 13–9 | 59.09% |
| Rock'n'Rolla vs Heihachi | 8–10 | 44.44% |
| Rock'n'Rolla vs Lili | 6–11 | 35.29% |
| Rock'n'Rolla vs Nina | 9–8 | 52.94% |
| Rock'n'Rolla vs Dragunov | 9–6 | 60.00% |
| Rock'n'Rolla vs Paul | 8–6 | 57.14% |
| Rock'n'Rolla vs Lee | 2–11 | 15.38% |
| Rock'n'Rolla vs Xiaoyu | 7–5 | 58.33% |
| Rock'n'Rolla vs Jack-8 | 6–6 | 50.00% |
| Rock'n'Rolla vs Zafina | 6–5 | 54.55% |
| Rock'n'Rolla vs Leroy | 6–5 | 54.55% |
| Rock'n'Rolla vs Fahkumram | 5–6 | 45.45% |
| Rock'n'Rolla vs Claudio | 6–4 | 60.00% |
| Rock'n'Rolla vs Raven | 5–5 | 50.00% |
| Rock'n'Rolla vs Asuka | 8–0 | 100.00% |
| Rock'n'Rolla vs Devil Jin | 5–3 | 62.50% |
| Rock'n'Rolla vs Victor | 2–6 | 25.00% |
| Rock'n'Rolla vs Yoshimitsu | 3–3 | 50.00% |
| Rock'n'Rolla vs Feng | 3–3 | 50.00% |
| Rock'n'Rolla vs Leo | 4–2 | 66.67% |
| Rock'n'Rolla vs Shaheen | 1–4 | 20.00% |
| Rock'n'Rolla vs Panda | 1–4 | 20.00% |
| Rock'n'Rolla vs Kuma | 1–2 | 33.33% |
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.