| Vasilek vs King | 1–16 | 5.88% |
| Vasilek vs Jin | 1–8 | 11.11% |
| Vasilek vs Steve | 4–4 | 50.00% |
| Vasilek vs Dragunov | 2–6 | 25.00% |
| Vasilek vs Azucena | 3–4 | 42.86% |
| Vasilek vs Yoshimitsu | 1–5 | 16.67% |
| Vasilek vs Hwoarang | 2–4 | 33.33% |
| Vasilek vs Kuma | 1–5 | 16.67% |
| Vasilek vs Law | 2–3 | 40.00% |
| Vasilek vs Lili | 3–2 | 60.00% |
| Vasilek vs Reina | 3–2 | 60.00% |
| Vasilek vs Xiaoyu | 0–4 | 0.00% |
| Vasilek vs Asuka | 2–2 | 50.00% |
| Vasilek vs Lars | 0–3 | 0.00% |
| Vasilek vs Victor | 0–3 | 0.00% |
| Vasilek vs Eddy | 2–1 | 66.67% |
| Vasilek vs Clive | 2–1 | 66.67% |
| Vasilek vs Bryan | 0–2 | 0.00% |
| Vasilek vs Feng | 0–2 | 0.00% |
| Vasilek vs Leo | 0–2 | 0.00% |
| Vasilek vs Alisa | 0–2 | 0.00% |
| Vasilek vs Nina | 0–2 | 0.00% |
| Vasilek vs Jun | 1–1 | 50.00% |
| Vasilek vs Fahkumram | 2–0 | 100.00% |
| Vasilek vs Jack-8 | 0–1 | 0.00% |
| Vasilek vs Devil Jin | 0–1 | 0.00% |
| Vasilek vs Raven | 0–1 | 0.00% |
| Vasilek vs Lidia | 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.