| Roninnsky vs Reina | 20–15 | 57.14% |
| Roninnsky vs Kazuya | 11–15 | 42.31% |
| Roninnsky vs Eddy | 7–19 | 26.92% |
| Roninnsky vs Bryan | 3–16 | 15.79% |
| Roninnsky vs Jin | 5–13 | 27.78% |
| Roninnsky vs Hwoarang | 8–8 | 50.00% |
| Roninnsky vs Feng | 3–13 | 18.75% |
| Roninnsky vs Paul | 5–10 | 33.33% |
| Roninnsky vs Steve | 11–4 | 73.33% |
| Roninnsky vs Lee | 5–10 | 33.33% |
| Roninnsky vs Law | 6–7 | 46.15% |
| Roninnsky vs King | 3–10 | 23.08% |
| Roninnsky vs Lili | 4–9 | 30.77% |
| Roninnsky vs Dragunov | 6–6 | 50.00% |
| Roninnsky vs Yoshimitsu | 3–8 | 27.27% |
| Roninnsky vs Jun | 4–5 | 44.44% |
| Roninnsky vs Azucena | 4–5 | 44.44% |
| Roninnsky vs Asuka | 3–5 | 37.50% |
| Roninnsky vs Devil Jin | 4–4 | 50.00% |
| Roninnsky vs Claudio | 5–2 | 71.43% |
| Roninnsky vs Shaheen | 3–4 | 42.86% |
| Roninnsky vs Kuma | 2–5 | 28.57% |
| Roninnsky vs Raven | 3–4 | 42.86% |
| Roninnsky vs Lars | 2–4 | 33.33% |
| Roninnsky vs Alisa | 2–4 | 33.33% |
| Roninnsky vs Victor | 0–6 | 0.00% |
| Roninnsky vs Xiaoyu | 3–2 | 60.00% |
| Roninnsky vs Leo | 2–3 | 40.00% |
| Roninnsky vs Leroy | 1–4 | 20.00% |
| Roninnsky vs Zafina | 2–2 | 50.00% |
| Roninnsky vs Panda | 1–2 | 33.33% |
| Roninnsky vs Anna | 2–0 | 100.00% |
| Roninnsky vs Jack-8 | 1–0 | 100.00% |
| Roninnsky vs Nina | 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.