| RussianRoullete vs Jin | 10–10 | 50.00% |
| RussianRoullete vs Kazuya | 8–6 | 57.14% |
| RussianRoullete vs Law | 8–5 | 61.54% |
| RussianRoullete vs Hwoarang | 4–8 | 33.33% |
| RussianRoullete vs King | 4–4 | 50.00% |
| RussianRoullete vs Lee | 6–2 | 75.00% |
| RussianRoullete vs Heihachi | 1–6 | 14.29% |
| RussianRoullete vs Steve | 3–3 | 50.00% |
| RussianRoullete vs Lidia | 2–4 | 33.33% |
| RussianRoullete vs Anna | 3–3 | 50.00% |
| RussianRoullete vs Bryan | 5–0 | 100.00% |
| RussianRoullete vs Jack-8 | 2–3 | 40.00% |
| RussianRoullete vs Alisa | 2–3 | 40.00% |
| RussianRoullete vs Zafina | 1–4 | 20.00% |
| RussianRoullete vs Clive | 1–4 | 20.00% |
| RussianRoullete vs Paul | 3–1 | 75.00% |
| RussianRoullete vs Dragunov | 1–3 | 25.00% |
| RussianRoullete vs Eddy | 3–1 | 75.00% |
| RussianRoullete vs Asuka | 3–0 | 100.00% |
| RussianRoullete vs Shaheen | 1–2 | 33.33% |
| RussianRoullete vs Devil Jin | 1–1 | 50.00% |
| RussianRoullete vs Lili | 1–1 | 50.00% |
| RussianRoullete vs Lars | 2–0 | 100.00% |
| RussianRoullete vs Nina | 2–0 | 100.00% |
| RussianRoullete vs Reina | 2–0 | 100.00% |
| RussianRoullete vs Raven | 2–0 | 100.00% |
| RussianRoullete vs Feng | 0–1 | 0.00% |
| RussianRoullete vs Leroy | 1–0 | 100.00% |
| RussianRoullete vs Azucena | 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.