| roman vs Reina | 29–50 | 36.71% |
| roman vs Jin | 6–36 | 14.29% |
| roman vs Kazuya | 14–26 | 35.00% |
| roman vs Lidia | 14–26 | 35.00% |
| roman vs Jun | 10–23 | 30.30% |
| roman vs King | 11–21 | 34.38% |
| roman vs Paul | 7–20 | 25.93% |
| roman vs Victor | 4–21 | 16.00% |
| roman vs Hwoarang | 8–16 | 33.33% |
| roman vs Nina | 9–14 | 39.13% |
| roman vs Azucena | 3–18 | 14.29% |
| roman vs Dragunov | 8–11 | 42.11% |
| roman vs Yoshimitsu | 6–11 | 35.29% |
| roman vs Asuka | 3–14 | 17.65% |
| roman vs Lili | 7–10 | 41.18% |
| roman vs Law | 4–12 | 25.00% |
| roman vs Bryan | 7–9 | 43.75% |
| roman vs Steve | 7–8 | 46.67% |
| roman vs Devil Jin | 5–9 | 35.71% |
| roman vs Alisa | 1–10 | 9.09% |
| roman vs Xiaoyu | 1–9 | 10.00% |
| roman vs Leo | 4–6 | 40.00% |
| roman vs Lee | 4–5 | 44.44% |
| roman vs Kuma | 1–7 | 12.50% |
| roman vs Leroy | 3–3 | 50.00% |
| roman vs Claudio | 3–2 | 60.00% |
| roman vs Shaheen | 0–5 | 0.00% |
| roman vs Eddy | 4–1 | 80.00% |
| roman vs Zafina | 2–2 | 50.00% |
| roman vs Jack-8 | 0–3 | 0.00% |
| roman vs Raven | 1–2 | 33.33% |
| roman vs Lars | 0–2 | 0.00% |
| roman vs Panda | 0–2 | 0.00% |
| roman vs Feng | 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.