| VIPER1964 vs Jin | 7–6 | 53.85% |
| VIPER1964 vs Kazuya | 4–7 | 36.36% |
| VIPER1964 vs Hwoarang | 5–5 | 50.00% |
| VIPER1964 vs Dragunov | 6–4 | 60.00% |
| VIPER1964 vs Reina | 7–1 | 87.50% |
| VIPER1964 vs Yoshimitsu | 5–3 | 62.50% |
| VIPER1964 vs Jun | 4–4 | 50.00% |
| VIPER1964 vs Steve | 4–3 | 57.14% |
| VIPER1964 vs Heihachi | 3–4 | 42.86% |
| VIPER1964 vs Asuka | 4–1 | 80.00% |
| VIPER1964 vs Victor | 3–2 | 60.00% |
| VIPER1964 vs Lidia | 3–2 | 60.00% |
| VIPER1964 vs Bryan | 5–0 | 100.00% |
| VIPER1964 vs Alisa | 5–0 | 100.00% |
| VIPER1964 vs King | 3–1 | 75.00% |
| VIPER1964 vs Jack-8 | 2–2 | 50.00% |
| VIPER1964 vs Nina | 4–0 | 100.00% |
| VIPER1964 vs Leroy | 3–1 | 75.00% |
| VIPER1964 vs Shaheen | 1–2 | 33.33% |
| VIPER1964 vs Paul | 2–1 | 66.67% |
| VIPER1964 vs Law | 3–0 | 100.00% |
| VIPER1964 vs Leo | 1–2 | 33.33% |
| VIPER1964 vs Feng | 0–2 | 0.00% |
| VIPER1964 vs Zafina | 2–0 | 100.00% |
| VIPER1964 vs Lars | 0–1 | 0.00% |
| VIPER1964 vs Lee | 1–0 | 100.00% |
| VIPER1964 vs Kuma | 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.