| Rojin vs King | 24–43 | 35.82% |
| Rojin vs Kazuya | 34–22 | 60.71% |
| Rojin vs Reina | 23–33 | 41.07% |
| Rojin vs Jin | 18–34 | 34.62% |
| Rojin vs Bryan | 23–26 | 46.94% |
| Rojin vs Hwoarang | 22–19 | 53.66% |
| Rojin vs Steve | 18–20 | 47.37% |
| Rojin vs Dragunov | 15–16 | 48.39% |
| Rojin vs Azucena | 15–15 | 50.00% |
| Rojin vs Devil Jin | 11–15 | 42.31% |
| Rojin vs Law | 10–15 | 40.00% |
| Rojin vs Asuka | 14–11 | 56.00% |
| Rojin vs Yoshimitsu | 12–12 | 50.00% |
| Rojin vs Xiaoyu | 10–14 | 41.67% |
| Rojin vs Feng | 13–11 | 54.17% |
| Rojin vs Jun | 13–11 | 54.17% |
| Rojin vs Lili | 15–7 | 68.18% |
| Rojin vs Eddy | 13–9 | 59.09% |
| Rojin vs Alisa | 9–11 | 45.00% |
| Rojin vs Paul | 13–6 | 68.42% |
| Rojin vs Lidia | 7–12 | 36.84% |
| Rojin vs Victor | 5–12 | 29.41% |
| Rojin vs Nina | 3–13 | 18.75% |
| Rojin vs Leroy | 5–9 | 35.71% |
| Rojin vs Raven | 3–9 | 25.00% |
| Rojin vs Clive | 6–6 | 50.00% |
| Rojin vs Leo | 4–7 | 36.36% |
| Rojin vs Lars | 5–6 | 45.45% |
| Rojin vs Claudio | 5–6 | 45.45% |
| Rojin vs Kuma | 4–6 | 40.00% |
| Rojin vs Lee | 5–4 | 55.56% |
| Rojin vs Shaheen | 5–3 | 62.50% |
| Rojin vs Heihachi | 3–5 | 37.50% |
| Rojin vs Jack-8 | 1–4 | 20.00% |
| Rojin vs Panda | 2–0 | 100.00% |
| Rojin vs Zafina | 0–2 | 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.