| Vayinn vs Jin | 23–14 | 62.16% |
| Vayinn vs Steve | 12–21 | 36.36% |
| Vayinn vs Reina | 25–8 | 75.76% |
| Vayinn vs Bryan | 19–11 | 63.33% |
| Vayinn vs Kazuya | 10–15 | 40.00% |
| Vayinn vs Paul | 15–9 | 62.50% |
| Vayinn vs King | 12–12 | 50.00% |
| Vayinn vs Devil Jin | 13–10 | 56.52% |
| Vayinn vs Hwoarang | 11–10 | 52.38% |
| Vayinn vs Jack-8 | 7–12 | 36.84% |
| Vayinn vs Dragunov | 6–13 | 31.58% |
| Vayinn vs Jun | 11–8 | 57.89% |
| Vayinn vs Xiaoyu | 9–8 | 52.94% |
| Vayinn vs Lili | 10–7 | 58.82% |
| Vayinn vs Lee | 6–10 | 37.50% |
| Vayinn vs Victor | 9–7 | 56.25% |
| Vayinn vs Lars | 7–6 | 53.85% |
| Vayinn vs Leo | 8–4 | 66.67% |
| Vayinn vs Law | 3–8 | 27.27% |
| Vayinn vs Azucena | 3–8 | 27.27% |
| Vayinn vs Yoshimitsu | 1–9 | 10.00% |
| Vayinn vs Feng | 4–5 | 44.44% |
| Vayinn vs Leroy | 4–5 | 44.44% |
| Vayinn vs Eddy | 3–5 | 37.50% |
| Vayinn vs Nina | 5–2 | 71.43% |
| Vayinn vs Raven | 4–2 | 66.67% |
| Vayinn vs Asuka | 3–2 | 60.00% |
| Vayinn vs Claudio | 4–1 | 80.00% |
| Vayinn vs Kuma | 2–3 | 40.00% |
| Vayinn vs Zafina | 1–4 | 20.00% |
| Vayinn vs Alisa | 2–0 | 100.00% |
| Vayinn vs Shaheen | 0–2 | 0.00% |
| Vayinn vs Panda | 2–0 | 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.