| Roanner vs Reina | 17–7 | 70.83% |
| Roanner vs Law | 6–14 | 30.00% |
| Roanner vs King | 6–10 | 37.50% |
| Roanner vs Dragunov | 6–9 | 40.00% |
| Roanner vs Yoshimitsu | 8–6 | 57.14% |
| Roanner vs Raven | 7–4 | 63.64% |
| Roanner vs Lars | 4–5 | 44.44% |
| Roanner vs Jun | 4–5 | 44.44% |
| Roanner vs Bryan | 5–3 | 62.50% |
| Roanner vs Azucena | 3–5 | 37.50% |
| Roanner vs Jin | 3–4 | 42.86% |
| Roanner vs Steve | 6–1 | 85.71% |
| Roanner vs Devil Jin | 2–5 | 28.57% |
| Roanner vs Nina | 3–4 | 42.86% |
| Roanner vs Paul | 3–3 | 50.00% |
| Roanner vs Hwoarang | 2–4 | 33.33% |
| Roanner vs Xiaoyu | 4–2 | 66.67% |
| Roanner vs Lili | 3–3 | 50.00% |
| Roanner vs Asuka | 3–2 | 60.00% |
| Roanner vs Feng | 2–3 | 40.00% |
| Roanner vs Claudio | 3–2 | 60.00% |
| Roanner vs Heihachi | 3–2 | 60.00% |
| Roanner vs Kazuya | 3–1 | 75.00% |
| Roanner vs Eddy | 2–2 | 50.00% |
| Roanner vs Leo | 1–2 | 33.33% |
| Roanner vs Victor | 1–2 | 33.33% |
| Roanner vs Lee | 1–1 | 50.00% |
| Roanner vs Kuma | 1–1 | 50.00% |
| Roanner vs Zafina | 2–0 | 100.00% |
| Roanner vs Lidia | 0–2 | 0.00% |
| Roanner vs Alisa | 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.