| Rozen vs Kazuya | 49–51 | 49.00% |
| Rozen vs Heihachi | 42–40 | 51.22% |
| Rozen vs King | 42–36 | 53.85% |
| Rozen vs Jin | 32–35 | 47.76% |
| Rozen vs Clive | 26–31 | 45.61% |
| Rozen vs Reina | 21–35 | 37.50% |
| Rozen vs Steve | 24–23 | 51.06% |
| Rozen vs Bryan | 23–21 | 52.27% |
| Rozen vs Law | 17–25 | 40.48% |
| Rozen vs Hwoarang | 26–12 | 68.42% |
| Rozen vs Azucena | 22–15 | 59.46% |
| Rozen vs Yoshimitsu | 18–17 | 51.43% |
| Rozen vs Dragunov | 16–18 | 47.06% |
| Rozen vs Lili | 13–20 | 39.39% |
| Rozen vs Jun | 9–20 | 31.03% |
| Rozen vs Paul | 15–11 | 57.69% |
| Rozen vs Lee | 15–11 | 57.69% |
| Rozen vs Alisa | 9–14 | 39.13% |
| Rozen vs Xiaoyu | 14–8 | 63.64% |
| Rozen vs Asuka | 7–15 | 31.82% |
| Rozen vs Leo | 15–7 | 68.18% |
| Rozen vs Victor | 11–11 | 50.00% |
| Rozen vs Lidia | 10–11 | 47.62% |
| Rozen vs Lars | 10–9 | 52.63% |
| Rozen vs Devil Jin | 6–12 | 33.33% |
| Rozen vs Kuma | 12–5 | 70.59% |
| Rozen vs Feng | 8–7 | 53.33% |
| Rozen vs Raven | 10–5 | 66.67% |
| Rozen vs Eddy | 3–12 | 20.00% |
| Rozen vs Jack-8 | 8–4 | 66.67% |
| Rozen vs Leroy | 8–4 | 66.67% |
| Rozen vs Nina | 6–5 | 54.55% |
| Rozen vs Zafina | 8–3 | 72.73% |
| Rozen vs Claudio | 0–2 | 0.00% |
| Rozen vs Fahkumram | 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.