| Russell_Senpai vs Reina | 8–6 | 57.14% |
| Russell_Senpai vs Anna | 3–7 | 30.00% |
| Russell_Senpai vs Azucena | 2–7 | 22.22% |
| Russell_Senpai vs Kazuya | 4–4 | 50.00% |
| Russell_Senpai vs Lili | 3–5 | 37.50% |
| Russell_Senpai vs Steve | 4–3 | 57.14% |
| Russell_Senpai vs Jun | 1–6 | 14.29% |
| Russell_Senpai vs Raven | 2–4 | 33.33% |
| Russell_Senpai vs Xiaoyu | 2–3 | 40.00% |
| Russell_Senpai vs Jack-8 | 3–2 | 60.00% |
| Russell_Senpai vs Lars | 1–4 | 20.00% |
| Russell_Senpai vs Nina | 2–3 | 40.00% |
| Russell_Senpai vs Lidia | 1–4 | 20.00% |
| Russell_Senpai vs Clive | 2–3 | 40.00% |
| Russell_Senpai vs Armor King | 2–3 | 40.00% |
| Russell_Senpai vs Law | 2–2 | 50.00% |
| Russell_Senpai vs Leroy | 3–1 | 75.00% |
| Russell_Senpai vs Paul | 1–2 | 33.33% |
| Russell_Senpai vs Bryan | 1–2 | 33.33% |
| Russell_Senpai vs Feng | 1–2 | 33.33% |
| Russell_Senpai vs Leo | 2–1 | 66.67% |
| Russell_Senpai vs Fahkumram | 0–3 | 0.00% |
| Russell_Senpai vs King | 0–2 | 0.00% |
| Russell_Senpai vs Hwoarang | 0–2 | 0.00% |
| Russell_Senpai vs Jin | 0–2 | 0.00% |
| Russell_Senpai vs Alisa | 0–2 | 0.00% |
| Russell_Senpai vs Victor | 0–2 | 0.00% |
| Russell_Senpai vs Heihachi | 0–2 | 0.00% |
| Russell_Senpai vs Asuka | 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.