| Viperion vs Hwoarang | 103–81 | 55.98% |
| Viperion vs Jin | 94–64 | 59.49% |
| Viperion vs King | 92–60 | 60.53% |
| Viperion vs Dragunov | 67–78 | 46.21% |
| Viperion vs Kazuya | 69–74 | 48.25% |
| Viperion vs Reina | 76–42 | 64.41% |
| Viperion vs Lee | 57–60 | 48.72% |
| Viperion vs Bryan | 58–47 | 55.24% |
| Viperion vs Nina | 45–57 | 44.12% |
| Viperion vs Steve | 57–42 | 57.58% |
| Viperion vs Yoshimitsu | 55–43 | 56.12% |
| Viperion vs Law | 51–46 | 52.58% |
| Viperion vs Feng | 46–49 | 48.42% |
| Viperion vs Xiaoyu | 46–46 | 50.00% |
| Viperion vs Devil Jin | 50–42 | 54.35% |
| Viperion vs Asuka | 48–41 | 53.93% |
| Viperion vs Lili | 47–39 | 54.65% |
| Viperion vs Paul | 45–38 | 54.22% |
| Viperion vs Kuma | 40–35 | 53.33% |
| Viperion vs Claudio | 32–42 | 43.24% |
| Viperion vs Alisa | 35–32 | 52.24% |
| Viperion vs Lars | 39–25 | 60.94% |
| Viperion vs Azucena | 34–25 | 57.63% |
| Viperion vs Victor | 33–25 | 56.90% |
| Viperion vs Heihachi | 32–26 | 55.17% |
| Viperion vs Jun | 22–35 | 38.60% |
| Viperion vs Jack-8 | 32–24 | 57.14% |
| Viperion vs Zafina | 28–26 | 51.85% |
| Viperion vs Shaheen | 23–26 | 46.94% |
| Viperion vs Eddy | 18–30 | 37.50% |
| Viperion vs Leroy | 19–28 | 40.43% |
| Viperion vs Leo | 15–21 | 41.67% |
| Viperion vs Raven | 12–21 | 36.36% |
| Viperion vs Lidia | 8–18 | 30.77% |
| Viperion vs Panda | 10–5 | 66.67% |
| Viperion vs Clive | 2–5 | 28.57% |
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.