| RoronoaEmo vs Eddy | 28–25 | 52.83% |
| RoronoaEmo vs Jin | 14–11 | 56.00% |
| RoronoaEmo vs Hwoarang | 14–8 | 63.64% |
| RoronoaEmo vs Kazuya | 13–5 | 72.22% |
| RoronoaEmo vs King | 12–3 | 80.00% |
| RoronoaEmo vs Azucena | 13–2 | 86.67% |
| RoronoaEmo vs Yoshimitsu | 10–3 | 76.92% |
| RoronoaEmo vs Steve | 8–5 | 61.54% |
| RoronoaEmo vs Devil Jin | 6–6 | 50.00% |
| RoronoaEmo vs Lars | 12–0 | 100.00% |
| RoronoaEmo vs Jun | 8–3 | 72.73% |
| RoronoaEmo vs Lili | 6–4 | 60.00% |
| RoronoaEmo vs Victor | 7–3 | 70.00% |
| RoronoaEmo vs Law | 7–2 | 77.78% |
| RoronoaEmo vs Leroy | 3–6 | 33.33% |
| RoronoaEmo vs Bryan | 4–3 | 57.14% |
| RoronoaEmo vs Claudio | 7–0 | 100.00% |
| RoronoaEmo vs Shaheen | 6–1 | 85.71% |
| RoronoaEmo vs Reina | 4–3 | 57.14% |
| RoronoaEmo vs Jack-8 | 5–0 | 100.00% |
| RoronoaEmo vs Zafina | 3–2 | 60.00% |
| RoronoaEmo vs Raven | 2–3 | 40.00% |
| RoronoaEmo vs Paul | 4–0 | 100.00% |
| RoronoaEmo vs Xiaoyu | 3–1 | 75.00% |
| RoronoaEmo vs Feng | 4–0 | 100.00% |
| RoronoaEmo vs Dragunov | 3–1 | 75.00% |
| RoronoaEmo vs Alisa | 3–1 | 75.00% |
| RoronoaEmo vs Lee | 3–1 | 75.00% |
| RoronoaEmo vs Nina | 1–2 | 33.33% |
| RoronoaEmo vs Leo | 2–0 | 100.00% |
| RoronoaEmo vs Lidia | 2–0 | 100.00% |
| RoronoaEmo vs Asuka | 1–0 | 100.00% |
| RoronoaEmo vs Kuma | 1–0 | 100.00% |
| RoronoaEmo vs Clive | 1–0 | 100.00% |
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.