| RocknRolla vs King | 56–44 | 56.00% |
| RocknRolla vs Jin | 36–58 | 38.30% |
| RocknRolla vs Kazuya | 52–35 | 59.77% |
| RocknRolla vs Law | 31–35 | 46.97% |
| RocknRolla vs Hwoarang | 40–26 | 60.61% |
| RocknRolla vs Dragunov | 29–36 | 44.62% |
| RocknRolla vs Eddy | 27–38 | 41.54% |
| RocknRolla vs Bryan | 27–35 | 43.55% |
| RocknRolla vs Reina | 36–24 | 60.00% |
| RocknRolla vs Paul | 23–29 | 44.23% |
| RocknRolla vs Steve | 30–21 | 58.82% |
| RocknRolla vs Lili | 17–27 | 38.64% |
| RocknRolla vs Lars | 20–22 | 47.62% |
| RocknRolla vs Yoshimitsu | 23–17 | 57.50% |
| RocknRolla vs Devil Jin | 14–25 | 35.90% |
| RocknRolla vs Azucena | 21–18 | 53.85% |
| RocknRolla vs Lee | 17–17 | 50.00% |
| RocknRolla vs Asuka | 23–9 | 71.88% |
| RocknRolla vs Nina | 14–17 | 45.16% |
| RocknRolla vs Feng | 15–14 | 51.72% |
| RocknRolla vs Xiaoyu | 13–15 | 46.43% |
| RocknRolla vs Jun | 14–14 | 50.00% |
| RocknRolla vs Victor | 16–12 | 57.14% |
| RocknRolla vs Alisa | 12–11 | 52.17% |
| RocknRolla vs Leo | 14–8 | 63.64% |
| RocknRolla vs Claudio | 7–14 | 33.33% |
| RocknRolla vs Kuma | 10–9 | 52.63% |
| RocknRolla vs Leroy | 8–9 | 47.06% |
| RocknRolla vs Raven | 8–8 | 50.00% |
| RocknRolla vs Shaheen | 6–8 | 42.86% |
| RocknRolla vs Jack-8 | 5–6 | 45.45% |
| RocknRolla vs Zafina | 0–5 | 0.00% |
| RocknRolla vs Panda | 2–2 | 50.00% |
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.