| VIORA vs Reina | 10–8 | 55.56% |
| VIORA vs Bryan | 6–7 | 46.15% |
| VIORA vs Asuka | 10–3 | 76.92% |
| VIORA vs King | 3–9 | 25.00% |
| VIORA vs Jin | 8–3 | 72.73% |
| VIORA vs Dragunov | 4–7 | 36.36% |
| VIORA vs Paul | 2–5 | 28.57% |
| VIORA vs Kazuya | 3–4 | 42.86% |
| VIORA vs Jun | 2–5 | 28.57% |
| VIORA vs Hwoarang | 3–3 | 50.00% |
| VIORA vs Devil Jin | 3–2 | 60.00% |
| VIORA vs Lili | 1–4 | 20.00% |
| VIORA vs Lars | 4–1 | 80.00% |
| VIORA vs Lee | 2–3 | 40.00% |
| VIORA vs Azucena | 3–2 | 60.00% |
| VIORA vs Victor | 1–4 | 20.00% |
| VIORA vs Law | 2–1 | 66.67% |
| VIORA vs Claudio | 2–1 | 66.67% |
| VIORA vs Raven | 2–1 | 66.67% |
| VIORA vs Steve | 0–2 | 0.00% |
| VIORA vs Feng | 0–2 | 0.00% |
| VIORA vs Alisa | 0–2 | 0.00% |
| VIORA vs Leroy | 1–1 | 50.00% |
| VIORA vs Eddy | 0–2 | 0.00% |
| VIORA vs Lidia | 2–0 | 100.00% |
| VIORA vs Clive | 2–0 | 100.00% |
| VIORA vs Shaheen | 1–0 | 100.00% |
| VIORA vs Heihachi | 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.