| ROKA vs Paul | 10–8 | 55.56% |
| ROKA vs King | 12–6 | 66.67% |
| ROKA vs Steve | 4–13 | 23.53% |
| ROKA vs Yoshimitsu | 6–10 | 37.50% |
| ROKA vs Kazuya | 8–6 | 57.14% |
| ROKA vs Jin | 4–9 | 30.77% |
| ROKA vs Jun | 7–6 | 53.85% |
| ROKA vs Xiaoyu | 5–6 | 45.45% |
| ROKA vs Law | 7–3 | 70.00% |
| ROKA vs Reina | 4–6 | 40.00% |
| ROKA vs Clive | 4–4 | 50.00% |
| ROKA vs Asuka | 4–3 | 57.14% |
| ROKA vs Shaheen | 6–1 | 85.71% |
| ROKA vs Azucena | 3–4 | 42.86% |
| ROKA vs Dragunov | 4–2 | 66.67% |
| ROKA vs Eddy | 3–3 | 50.00% |
| ROKA vs Heihachi | 3–3 | 50.00% |
| ROKA vs Hwoarang | 4–1 | 80.00% |
| ROKA vs Lili | 0–5 | 0.00% |
| ROKA vs Lars | 3–0 | 100.00% |
| ROKA vs Claudio | 1–2 | 33.33% |
| ROKA vs Nina | 1–2 | 33.33% |
| ROKA vs Victor | 1–2 | 33.33% |
| ROKA vs Bryan | 2–0 | 100.00% |
| ROKA vs Jack-8 | 0–2 | 0.00% |
| ROKA vs Feng | 2–0 | 100.00% |
| ROKA vs Panda | 2–0 | 100.00% |
| ROKA vs Alisa | 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.