| Vaas vs Jin | 2–5 | 28.57% |
| Vaas vs Steve | 2–5 | 28.57% |
| Vaas vs Law | 4–2 | 66.67% |
| Vaas vs King | 3–3 | 50.00% |
| Vaas vs Kazuya | 4–1 | 80.00% |
| Vaas vs Azucena | 1–4 | 20.00% |
| Vaas vs Hwoarang | 2–2 | 50.00% |
| Vaas vs Xiaoyu | 2–2 | 50.00% |
| Vaas vs Jack-8 | 2–2 | 50.00% |
| Vaas vs Paul | 1–2 | 33.33% |
| Vaas vs Bryan | 2–1 | 66.67% |
| Vaas vs Asuka | 1–2 | 33.33% |
| Vaas vs Leo | 0–3 | 0.00% |
| Vaas vs Clive | 1–2 | 33.33% |
| Vaas vs Jun | 0–2 | 0.00% |
| Vaas vs Heihachi | 2–0 | 100.00% |
| Vaas vs Yoshimitsu | 0–1 | 0.00% |
| Vaas vs Feng | 1–0 | 100.00% |
| Vaas vs Lili | 1–0 | 100.00% |
| Vaas vs Lars | 0–1 | 0.00% |
| Vaas vs Alisa | 1–0 | 100.00% |
| Vaas vs Shaheen | 1–0 | 100.00% |
| Vaas vs Nina | 0–1 | 0.00% |
| Vaas vs Lee | 0–1 | 0.00% |
| Vaas vs Reina | 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.