| Rozay vs King | 8–6 | 57.14% |
| Rozay vs Armor King | 3–9 | 25.00% |
| Rozay vs Victor | 6–3 | 66.67% |
| Rozay vs Azucena | 3–4 | 42.86% |
| Rozay vs Kazuya | 3–3 | 50.00% |
| Rozay vs Lili | 4–2 | 66.67% |
| Rozay vs Jun | 3–3 | 50.00% |
| Rozay vs Law | 2–3 | 40.00% |
| Rozay vs Steve | 4–1 | 80.00% |
| Rozay vs Clive | 2–3 | 40.00% |
| Rozay vs Jin | 2–2 | 50.00% |
| Rozay vs Lars | 1–3 | 25.00% |
| Rozay vs Kuma | 4–0 | 100.00% |
| Rozay vs Zafina | 1–3 | 25.00% |
| Rozay vs Reina | 2–2 | 50.00% |
| Rozay vs Yoshimitsu | 2–1 | 66.67% |
| Rozay vs Hwoarang | 1–2 | 33.33% |
| Rozay vs Shaheen | 3–0 | 100.00% |
| Rozay vs Fahkumram | 2–1 | 66.67% |
| Rozay vs Bryan | 2–0 | 100.00% |
| Rozay vs Leroy | 0–2 | 0.00% |
| Rozay vs Heihachi | 1–1 | 50.00% |
| Rozay vs Miary Zo | 2–0 | 100.00% |
| Rozay vs Leo | 1–0 | 100.00% |
| Rozay vs Alisa | 1–0 | 100.00% |
| Rozay vs Claudio | 0–1 | 0.00% |
| Rozay vs Nina | 0–1 | 0.00% |
| Rozay vs Eddy | 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.