| RockaBilly vs Hwoarang | 33–76 | 30.28% |
| RockaBilly vs Jin | 16–76 | 17.39% |
| RockaBilly vs Reina | 23–66 | 25.84% |
| RockaBilly vs Dragunov | 15–58 | 20.55% |
| RockaBilly vs King | 15–55 | 21.43% |
| RockaBilly vs Heihachi | 16–45 | 26.23% |
| RockaBilly vs Law | 18–41 | 30.51% |
| RockaBilly vs Eddy | 8–51 | 13.56% |
| RockaBilly vs Kazuya | 13–38 | 25.49% |
| RockaBilly vs Lidia | 8–43 | 15.69% |
| RockaBilly vs Steve | 15–35 | 30.00% |
| RockaBilly vs Lili | 20–30 | 40.00% |
| RockaBilly vs Victor | 10–39 | 20.41% |
| RockaBilly vs Bryan | 13–30 | 30.23% |
| RockaBilly vs Devil Jin | 2–38 | 5.00% |
| RockaBilly vs Nina | 11–25 | 30.56% |
| RockaBilly vs Jun | 11–25 | 30.56% |
| RockaBilly vs Lars | 8–26 | 23.53% |
| RockaBilly vs Xiaoyu | 10–20 | 33.33% |
| RockaBilly vs Paul | 7–21 | 25.00% |
| RockaBilly vs Yoshimitsu | 6–22 | 21.43% |
| RockaBilly vs Asuka | 4–23 | 14.81% |
| RockaBilly vs Claudio | 7–20 | 25.93% |
| RockaBilly vs Jack-8 | 5–18 | 21.74% |
| RockaBilly vs Alisa | 5–17 | 22.73% |
| RockaBilly vs Lee | 4–18 | 18.18% |
| RockaBilly vs Kuma | 5–17 | 22.73% |
| RockaBilly vs Azucena | 5–17 | 22.73% |
| RockaBilly vs Zafina | 3–17 | 15.00% |
| RockaBilly vs Feng | 1–18 | 5.26% |
| RockaBilly vs Leroy | 3–11 | 21.43% |
| RockaBilly vs Raven | 4–8 | 33.33% |
| RockaBilly vs Leo | 3–7 | 30.00% |
| RockaBilly vs Shaheen | 0–9 | 0.00% |
| RockaBilly vs Clive | 1–2 | 33.33% |
| RockaBilly vs Panda | 0–2 | 0.00% |
| RockaBilly vs Anna | 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.