| RocKim vs Hwoarang | 21–16 | 56.76% |
| RocKim vs Kazuya | 15–10 | 60.00% |
| RocKim vs Heihachi | 18–6 | 75.00% |
| RocKim vs Bryan | 12–11 | 52.17% |
| RocKim vs Jin | 8–10 | 44.44% |
| RocKim vs Dragunov | 11–7 | 61.11% |
| RocKim vs Paul | 7–9 | 43.75% |
| RocKim vs Feng | 8–7 | 53.33% |
| RocKim vs Azucena | 5–9 | 35.71% |
| RocKim vs Steve | 3–10 | 23.08% |
| RocKim vs Leo | 7–6 | 53.85% |
| RocKim vs Lili | 7–5 | 58.33% |
| RocKim vs Alisa | 4–8 | 33.33% |
| RocKim vs Jack-8 | 8–3 | 72.73% |
| RocKim vs Asuka | 7–4 | 63.64% |
| RocKim vs Devil Jin | 9–2 | 81.82% |
| RocKim vs Claudio | 4–7 | 36.36% |
| RocKim vs Lee | 7–4 | 63.64% |
| RocKim vs Jun | 5–6 | 45.45% |
| RocKim vs Reina | 7–4 | 63.64% |
| RocKim vs Law | 8–2 | 80.00% |
| RocKim vs King | 5–5 | 50.00% |
| RocKim vs Leroy | 6–2 | 75.00% |
| RocKim vs Xiaoyu | 4–3 | 57.14% |
| RocKim vs Eddy | 2–5 | 28.57% |
| RocKim vs Zafina | 2–4 | 33.33% |
| RocKim vs Clive | 1–5 | 16.67% |
| RocKim vs Nina | 2–3 | 40.00% |
| RocKim vs Yoshimitsu | 0–4 | 0.00% |
| RocKim vs Lars | 3–1 | 75.00% |
| RocKim vs Kuma | 1–3 | 25.00% |
| RocKim vs Victor | 0–4 | 0.00% |
| RocKim vs Shaheen | 1–2 | 33.33% |
| RocKim vs Panda | 0–2 | 0.00% |
| RocKim vs Lidia | 2–0 | 100.00% |
| RocKim vs Raven | 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.