| Death Viper vs Hwoarang | 4–14 | 22.22% |
| Death Viper vs Reina | 5–7 | 41.67% |
| Death Viper vs Jin | 1–10 | 9.09% |
| Death Viper vs Yoshimitsu | 2–8 | 20.00% |
| Death Viper vs Steve | 2–6 | 25.00% |
| Death Viper vs Lidia | 3–5 | 37.50% |
| Death Viper vs Asuka | 3–4 | 42.86% |
| Death Viper vs King | 2–4 | 33.33% |
| Death Viper vs Kazuya | 2–3 | 40.00% |
| Death Viper vs Victor | 1–4 | 20.00% |
| Death Viper vs Raven | 2–3 | 40.00% |
| Death Viper vs Lili | 2–2 | 50.00% |
| Death Viper vs Claudio | 0–4 | 0.00% |
| Death Viper vs Nina | 1–3 | 25.00% |
| Death Viper vs Lee | 2–2 | 50.00% |
| Death Viper vs Azucena | 1–3 | 25.00% |
| Death Viper vs Xiaoyu | 1–2 | 33.33% |
| Death Viper vs Jack-8 | 2–1 | 66.67% |
| Death Viper vs Dragunov | 0–3 | 0.00% |
| Death Viper vs Leo | 2–1 | 66.67% |
| Death Viper vs Jun | 2–1 | 66.67% |
| Death Viper vs Law | 2–0 | 100.00% |
| Death Viper vs Bryan | 0–2 | 0.00% |
| Death Viper vs Feng | 1–1 | 50.00% |
| Death Viper vs Shaheen | 0–2 | 0.00% |
| Death Viper vs Eddy | 0–2 | 0.00% |
| Death Viper vs Paul | 0–1 | 0.00% |
| Death Viper vs Devil Jin | 0–1 | 0.00% |
| Death Viper vs Zafina | 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.