| Rōmer91 vs Jin | 11–28 | 28.21% |
| Rōmer91 vs Hwoarang | 17–20 | 45.95% |
| Rōmer91 vs Steve | 4–26 | 13.33% |
| Rōmer91 vs King | 5–20 | 20.00% |
| Rōmer91 vs Law | 8–16 | 33.33% |
| Rōmer91 vs Kazuya | 7–16 | 30.43% |
| Rōmer91 vs Lee | 12–8 | 60.00% |
| Rōmer91 vs Bryan | 7–11 | 38.89% |
| Rōmer91 vs Reina | 10–7 | 58.82% |
| Rōmer91 vs Yoshimitsu | 9–7 | 56.25% |
| Rōmer91 vs Dragunov | 5–11 | 31.25% |
| Rōmer91 vs Lili | 11–3 | 78.57% |
| Rōmer91 vs Claudio | 4–9 | 30.77% |
| Rōmer91 vs Asuka | 3–9 | 25.00% |
| Rōmer91 vs Jun | 5–7 | 41.67% |
| Rōmer91 vs Lidia | 7–5 | 58.33% |
| Rōmer91 vs Heihachi | 4–8 | 33.33% |
| Rōmer91 vs Lars | 3–7 | 30.00% |
| Rōmer91 vs Paul | 1–8 | 11.11% |
| Rōmer91 vs Alisa | 2–7 | 22.22% |
| Rōmer91 vs Azucena | 3–6 | 33.33% |
| Rōmer91 vs Jack-8 | 1–7 | 12.50% |
| Rōmer91 vs Eddy | 3–5 | 37.50% |
| Rōmer91 vs Devil Jin | 0–7 | 0.00% |
| Rōmer91 vs Nina | 2–5 | 28.57% |
| Rōmer91 vs Raven | 2–5 | 28.57% |
| Rōmer91 vs Leroy | 2–4 | 33.33% |
| Rōmer91 vs Kuma | 3–2 | 60.00% |
| Rōmer91 vs Xiaoyu | 2–2 | 50.00% |
| Rōmer91 vs Victor | 0–4 | 0.00% |
| Rōmer91 vs Feng | 1–2 | 33.33% |
| Rōmer91 vs Leo | 0–3 | 0.00% |
| Rōmer91 vs Anna | 1–2 | 33.33% |
| Rōmer91 vs Shaheen | 1–0 | 100.00% |
| Rōmer91 vs Clive | 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.