| Viperwarfare vs Kazuya | 55–45 | 55.00% |
| Viperwarfare vs Bryan | 52–37 | 58.43% |
| Viperwarfare vs Jin | 30–32 | 48.39% |
| Viperwarfare vs Steve | 22–25 | 46.81% |
| Viperwarfare vs Yoshimitsu | 23–23 | 50.00% |
| Viperwarfare vs Heihachi | 30–16 | 65.22% |
| Viperwarfare vs Dragunov | 22–21 | 51.16% |
| Viperwarfare vs Reina | 26–16 | 61.90% |
| Viperwarfare vs Lee | 21–19 | 52.50% |
| Viperwarfare vs Hwoarang | 22–17 | 56.41% |
| Viperwarfare vs King | 26–11 | 70.27% |
| Viperwarfare vs Devil Jin | 15–22 | 40.54% |
| Viperwarfare vs Paul | 14–20 | 41.18% |
| Viperwarfare vs Lili | 17–16 | 51.52% |
| Viperwarfare vs Eddy | 19–9 | 67.86% |
| Viperwarfare vs Law | 17–8 | 68.00% |
| Viperwarfare vs Asuka | 15–9 | 62.50% |
| Viperwarfare vs Alisa | 11–9 | 55.00% |
| Viperwarfare vs Jack-8 | 5–12 | 29.41% |
| Viperwarfare vs Feng | 11–6 | 64.71% |
| Viperwarfare vs Xiaoyu | 3–13 | 18.75% |
| Viperwarfare vs Claudio | 7–9 | 43.75% |
| Viperwarfare vs Nina | 8–7 | 53.33% |
| Viperwarfare vs Leo | 9–5 | 64.29% |
| Viperwarfare vs Jun | 5–9 | 35.71% |
| Viperwarfare vs Fahkumram | 7–6 | 53.85% |
| Viperwarfare vs Shaheen | 2–10 | 16.67% |
| Viperwarfare vs Raven | 8–4 | 66.67% |
| Viperwarfare vs Zafina | 5–6 | 45.45% |
| Viperwarfare vs Leroy | 6–4 | 60.00% |
| Viperwarfare vs Azucena | 4–6 | 40.00% |
| Viperwarfare vs Anna | 3–7 | 30.00% |
| Viperwarfare vs Lidia | 5–3 | 62.50% |
| Viperwarfare vs Lars | 2–3 | 40.00% |
| Viperwarfare vs Kuma | 2–2 | 50.00% |
| Viperwarfare vs Victor | 2–2 | 50.00% |
| Viperwarfare vs Panda | 0–1 | 0.00% |
| Viperwarfare vs Clive | 1–0 | 100.00% |
| Viperwarfare vs Armor King | 1–0 | 100.00% |
| Viperwarfare vs Miary Zo | 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.