| Rockmad vs Hwoarang | 21–3 | 87.50% |
| Rockmad vs Jin | 15–7 | 68.18% |
| Rockmad vs Kazuya | 7–9 | 43.75% |
| Rockmad vs Jun | 12–2 | 85.71% |
| Rockmad vs Dragunov | 9–4 | 69.23% |
| Rockmad vs Reina | 10–3 | 76.92% |
| Rockmad vs Steve | 5–6 | 45.45% |
| Rockmad vs King | 8–2 | 80.00% |
| Rockmad vs Asuka | 4–5 | 44.44% |
| Rockmad vs Paul | 5–2 | 71.43% |
| Rockmad vs Law | 6–1 | 85.71% |
| Rockmad vs Bryan | 4–3 | 57.14% |
| Rockmad vs Lili | 2–4 | 33.33% |
| Rockmad vs Lars | 3–3 | 50.00% |
| Rockmad vs Alisa | 2–4 | 33.33% |
| Rockmad vs Leroy | 5–1 | 83.33% |
| Rockmad vs Raven | 6–0 | 100.00% |
| Rockmad vs Lidia | 3–2 | 60.00% |
| Rockmad vs Yoshimitsu | 2–2 | 50.00% |
| Rockmad vs Xiaoyu | 2–2 | 50.00% |
| Rockmad vs Devil Jin | 2–2 | 50.00% |
| Rockmad vs Lee | 3–1 | 75.00% |
| Rockmad vs Azucena | 2–2 | 50.00% |
| Rockmad vs Eddy | 2–2 | 50.00% |
| Rockmad vs Claudio | 1–2 | 33.33% |
| Rockmad vs Zafina | 2–1 | 66.67% |
| Rockmad vs Victor | 2–1 | 66.67% |
| Rockmad vs Heihachi | 3–0 | 100.00% |
| Rockmad vs Clive | 3–0 | 100.00% |
| Rockmad vs Leo | 2–0 | 100.00% |
| Rockmad vs Nina | 0–2 | 0.00% |
| Rockmad vs Fahkumram | 2–0 | 100.00% |
| Rockmad vs Jack-8 | 1–0 | 100.00% |
| Rockmad vs Feng | 0–1 | 0.00% |
| Rockmad 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.