| Hyper_Viper vs King | 16–35 | 31.37% |
| Hyper_Viper vs Kazuya | 18–32 | 36.00% |
| Hyper_Viper vs Reina | 21–22 | 48.84% |
| Hyper_Viper vs Lili | 15–24 | 38.46% |
| Hyper_Viper vs Jin | 13–25 | 34.21% |
| Hyper_Viper vs Yoshimitsu | 6–28 | 17.65% |
| Hyper_Viper vs Hwoarang | 14–19 | 42.42% |
| Hyper_Viper vs Steve | 15–15 | 50.00% |
| Hyper_Viper vs Jun | 8–20 | 28.57% |
| Hyper_Viper vs Dragunov | 10–15 | 40.00% |
| Hyper_Viper vs Victor | 13–12 | 52.00% |
| Hyper_Viper vs Law | 8–16 | 33.33% |
| Hyper_Viper vs Bryan | 5–18 | 21.74% |
| Hyper_Viper vs Anna | 11–10 | 52.38% |
| Hyper_Viper vs Nina | 9–11 | 45.00% |
| Hyper_Viper vs Clive | 4–14 | 22.22% |
| Hyper_Viper vs Paul | 8–9 | 47.06% |
| Hyper_Viper vs Leroy | 4–13 | 23.53% |
| Hyper_Viper vs Eddy | 3–14 | 17.65% |
| Hyper_Viper vs Jack-8 | 5–11 | 31.25% |
| Hyper_Viper vs Miary Zo | 6–10 | 37.50% |
| Hyper_Viper vs Lidia | 2–12 | 14.29% |
| Hyper_Viper vs Fahkumram | 4–10 | 28.57% |
| Hyper_Viper vs Azucena | 3–10 | 23.08% |
| Hyper_Viper vs Lars | 4–8 | 33.33% |
| Hyper_Viper vs Armor King | 3–8 | 27.27% |
| Hyper_Viper vs Asuka | 6–4 | 60.00% |
| Hyper_Viper vs Leo | 3–7 | 30.00% |
| Hyper_Viper vs Heihachi | 4–6 | 40.00% |
| Hyper_Viper vs Alisa | 3–5 | 37.50% |
| Hyper_Viper vs Lee | 4–4 | 50.00% |
| Hyper_Viper vs Feng | 4–3 | 57.14% |
| Hyper_Viper vs Claudio | 2–4 | 33.33% |
| Hyper_Viper vs Kuma | 2–4 | 33.33% |
| Hyper_Viper vs Xiaoyu | 2–3 | 40.00% |
| Hyper_Viper vs Devil Jin | 1–4 | 20.00% |
| Hyper_Viper vs Raven | 2–1 | 66.67% |
| Hyper_Viper vs Zafina | 0–2 | 0.00% |
| Hyper_Viper vs Shaheen | 1–0 | 100.00% |
| Hyper_Viper vs Panda | 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.