| Rockaveli vs Heihachi | 16–20 | 44.44% |
| Rockaveli vs Steve | 5–7 | 41.67% |
| Rockaveli vs Lidia | 6–6 | 50.00% |
| Rockaveli vs King | 7–4 | 63.64% |
| Rockaveli vs Jin | 6–3 | 66.67% |
| Rockaveli vs Reina | 6–3 | 66.67% |
| Rockaveli vs Kazuya | 2–6 | 25.00% |
| Rockaveli vs Azucena | 4–4 | 50.00% |
| Rockaveli vs Nina | 2–5 | 28.57% |
| Rockaveli vs Jack-8 | 5–1 | 83.33% |
| Rockaveli vs Dragunov | 2–4 | 33.33% |
| Rockaveli vs Yoshimitsu | 5–0 | 100.00% |
| Rockaveli vs Hwoarang | 1–2 | 33.33% |
| Rockaveli vs Xiaoyu | 3–0 | 100.00% |
| Rockaveli vs Asuka | 1–2 | 33.33% |
| Rockaveli vs Alisa | 2–1 | 66.67% |
| Rockaveli vs Jun | 1–2 | 33.33% |
| Rockaveli vs Bryan | 0–2 | 0.00% |
| Rockaveli vs Leo | 0–2 | 0.00% |
| Rockaveli vs Claudio | 0–2 | 0.00% |
| Rockaveli vs Panda | 2–0 | 100.00% |
| Rockaveli vs Leroy | 0–1 | 0.00% |
| Rockaveli vs Eddy | 0–1 | 0.00% |
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.