| Vanek vs Reina | 35–7 | 83.33% |
| Vanek vs Heihachi | 13–19 | 40.62% |
| Vanek vs Kazuya | 9–13 | 40.91% |
| Vanek vs Law | 8–8 | 50.00% |
| Vanek vs Steve | 12–4 | 75.00% |
| Vanek vs Jun | 8–8 | 50.00% |
| Vanek vs Lidia | 10–3 | 76.92% |
| Vanek vs Paul | 4–8 | 33.33% |
| Vanek vs King | 10–2 | 83.33% |
| Vanek vs Hwoarang | 6–6 | 50.00% |
| Vanek vs Jin | 7–4 | 63.64% |
| Vanek vs Feng | 6–4 | 60.00% |
| Vanek vs Lili | 6–4 | 60.00% |
| Vanek vs Eddy | 8–2 | 80.00% |
| Vanek vs Asuka | 6–3 | 66.67% |
| Vanek vs Leo | 4–5 | 44.44% |
| Vanek vs Xiaoyu | 5–3 | 62.50% |
| Vanek vs Bryan | 4–4 | 50.00% |
| Vanek vs Dragunov | 6–2 | 75.00% |
| Vanek vs Azucena | 5–2 | 71.43% |
| Vanek vs Victor | 1–6 | 14.29% |
| Vanek vs Jack-8 | 6–0 | 100.00% |
| Vanek vs Leroy | 3–3 | 50.00% |
| Vanek vs Lars | 2–3 | 40.00% |
| Vanek vs Alisa | 2–3 | 40.00% |
| Vanek vs Yoshimitsu | 3–1 | 75.00% |
| Vanek vs Claudio | 1–2 | 33.33% |
| Vanek vs Zafina | 2–1 | 66.67% |
| Vanek vs Devil Jin | 0–2 | 0.00% |
| Vanek vs Shaheen | 2–0 | 100.00% |
| Vanek vs Clive | 2–0 | 100.00% |
| Vanek vs Lee | 0–1 | 0.00% |
| Vanek vs Raven | 0–1 | 0.00% |
| Vanek vs Anna | 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.