| Rozan vs Jin | 1–7 | 12.50% |
| Rozan vs Law | 5–0 | 100.00% |
| Rozan vs Victor | 3–1 | 75.00% |
| Rozan vs Eddy | 1–3 | 25.00% |
| Rozan vs King | 3–0 | 100.00% |
| Rozan vs Xiaoyu | 2–1 | 66.67% |
| Rozan vs Steve | 3–0 | 100.00% |
| Rozan vs Jack-8 | 2–1 | 66.67% |
| Rozan vs Lili | 3–0 | 100.00% |
| Rozan vs Lee | 2–1 | 66.67% |
| Rozan vs Reina | 2–1 | 66.67% |
| Rozan vs Asuka | 2–0 | 100.00% |
| Rozan vs Leo | 0–2 | 0.00% |
| Rozan vs Lars | 0–2 | 0.00% |
| Rozan vs Yoshimitsu | 1–0 | 100.00% |
| Rozan vs Dragunov | 0–1 | 0.00% |
| Rozan vs Kuma | 0–1 | 0.00% |
| Rozan vs Jun | 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.