| The Viper vs King | 2–8 | 20.00% |
| The Viper vs Yoshimitsu | 1–7 | 12.50% |
| The Viper vs Steve | 1–7 | 12.50% |
| The Viper vs Reina | 3–5 | 37.50% |
| The Viper vs Hwoarang | 2–3 | 40.00% |
| The Viper vs Azucena | 1–4 | 20.00% |
| The Viper vs Jun | 1–3 | 25.00% |
| The Viper vs Eddy | 0–4 | 0.00% |
| The Viper vs Fahkumram | 0–4 | 0.00% |
| The Viper vs Jin | 0–3 | 0.00% |
| The Viper vs Asuka | 1–2 | 33.33% |
| The Viper vs Feng | 1–2 | 33.33% |
| The Viper vs Lars | 0–3 | 0.00% |
| The Viper vs Shaheen | 1–2 | 33.33% |
| The Viper vs Leroy | 0–3 | 0.00% |
| The Viper vs Law | 2–0 | 100.00% |
| The Viper vs Bryan | 0–2 | 0.00% |
| The Viper vs Kazuya | 2–0 | 100.00% |
| The Viper vs Dragunov | 0–2 | 0.00% |
| The Viper vs Alisa | 0–2 | 0.00% |
| The Viper vs Leo | 0–1 | 0.00% |
| The Viper 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.