| Rockero vs King | 28–12 | 70.00% |
| Rockero vs Hwoarang | 21–6 | 77.78% |
| Rockero vs Reina | 18–7 | 72.00% |
| Rockero vs Bryan | 9–15 | 37.50% |
| Rockero vs Jin | 10–12 | 45.45% |
| Rockero vs Yoshimitsu | 12–9 | 57.14% |
| Rockero vs Jun | 15–4 | 78.95% |
| Rockero vs Law | 9–8 | 52.94% |
| Rockero vs Kazuya | 9–8 | 52.94% |
| Rockero vs Eddy | 11–6 | 64.71% |
| Rockero vs Dragunov | 10–4 | 71.43% |
| Rockero vs Clive | 8–6 | 57.14% |
| Rockero vs Paul | 10–3 | 76.92% |
| Rockero vs Devil Jin | 11–2 | 84.62% |
| Rockero vs Lili | 9–4 | 69.23% |
| Rockero vs Victor | 10–2 | 83.33% |
| Rockero vs Raven | 4–8 | 33.33% |
| Rockero vs Asuka | 4–7 | 36.36% |
| Rockero vs Feng | 8–3 | 72.73% |
| Rockero vs Nina | 8–3 | 72.73% |
| Rockero vs Azucena | 8–3 | 72.73% |
| Rockero vs Lidia | 9–2 | 81.82% |
| Rockero vs Steve | 5–5 | 50.00% |
| Rockero vs Lars | 9–1 | 90.00% |
| Rockero vs Jack-8 | 5–4 | 55.56% |
| Rockero vs Lee | 8–1 | 88.89% |
| Rockero vs Kuma | 7–1 | 87.50% |
| Rockero vs Xiaoyu | 5–1 | 83.33% |
| Rockero vs Leo | 4–2 | 66.67% |
| Rockero vs Alisa | 5–1 | 83.33% |
| Rockero vs Zafina | 2–4 | 33.33% |
| Rockero vs Anna | 4–1 | 80.00% |
| Rockero vs Panda | 2–2 | 50.00% |
| Rockero vs Leroy | 4–0 | 100.00% |
| Rockero vs Fahkumram | 1–2 | 33.33% |
| Rockero vs Claudio | 2–0 | 100.00% |
| Rockero vs Heihachi | 0–2 | 0.00% |
| Rockero vs Shaheen | 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.