| Roman6 vs Law | 2–12 | 14.29% |
| Roman6 vs King | 0–11 | 0.00% |
| Roman6 vs Hwoarang | 1–9 | 10.00% |
| Roman6 vs Steve | 2–7 | 22.22% |
| Roman6 vs Lars | 3–4 | 42.86% |
| Roman6 vs Reina | 4–2 | 66.67% |
| Roman6 vs Victor | 2–4 | 33.33% |
| Roman6 vs Eddy | 0–6 | 0.00% |
| Roman6 vs Lidia | 2–4 | 33.33% |
| Roman6 vs Yoshimitsu | 1–4 | 20.00% |
| Roman6 vs Jin | 2–3 | 40.00% |
| Roman6 vs Asuka | 2–2 | 50.00% |
| Roman6 vs Dragunov | 0–4 | 0.00% |
| Roman6 vs Kazuya | 0–3 | 0.00% |
| Roman6 vs Lili | 2–1 | 66.67% |
| Roman6 vs Claudio | 0–3 | 0.00% |
| Roman6 vs Shaheen | 2–1 | 66.67% |
| Roman6 vs Clive | 1–2 | 33.33% |
| Roman6 vs Xiaoyu | 2–0 | 100.00% |
| Roman6 vs Lee | 1–1 | 50.00% |
| Roman6 vs Kuma | 0–2 | 0.00% |
| Roman6 vs Leroy | 1–1 | 50.00% |
| Roman6 vs Bryan | 0–1 | 0.00% |
| Roman6 vs Alisa | 0–1 | 0.00% |
| Roman6 vs Zafina | 1–0 | 100.00% |
| Roman6 vs Jun | 1–0 | 100.00% |
| Roman6 vs Raven | 1–0 | 100.00% |
| Roman6 vs Anna | 0–1 | 0.00% |
| Roman6 vs Fahkumram | 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.