| Vast vs King | 27–25 | 51.92% |
| Vast vs Jin | 16–26 | 38.10% |
| Vast vs Eddy | 10–24 | 29.41% |
| Vast vs Law | 8–24 | 25.00% |
| Vast vs Reina | 18–13 | 58.06% |
| Vast vs Azucena | 11–16 | 40.74% |
| Vast vs Hwoarang | 15–11 | 57.69% |
| Vast vs Lili | 9–15 | 37.50% |
| Vast vs Steve | 9–14 | 39.13% |
| Vast vs Kazuya | 11–11 | 50.00% |
| Vast vs Bryan | 6–14 | 30.00% |
| Vast vs Asuka | 3–17 | 15.00% |
| Vast vs Jun | 8–10 | 44.44% |
| Vast vs Dragunov | 8–9 | 47.06% |
| Vast vs Xiaoyu | 7–8 | 46.67% |
| Vast vs Leo | 4–11 | 26.67% |
| Vast vs Feng | 8–5 | 61.54% |
| Vast vs Shaheen | 5–8 | 38.46% |
| Vast vs Alisa | 2–10 | 16.67% |
| Vast vs Raven | 4–8 | 33.33% |
| Vast vs Yoshimitsu | 1–10 | 9.09% |
| Vast vs Nina | 3–8 | 27.27% |
| Vast vs Victor | 4–7 | 36.36% |
| Vast vs Lars | 2–8 | 20.00% |
| Vast vs Kuma | 4–6 | 40.00% |
| Vast vs Leroy | 5–5 | 50.00% |
| Vast vs Paul | 4–5 | 44.44% |
| Vast vs Claudio | 2–5 | 28.57% |
| Vast vs Devil Jin | 1–4 | 20.00% |
| Vast vs Lee | 1–4 | 20.00% |
| Vast vs Zafina | 2–1 | 66.67% |
| Vast vs Jack-8 | 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.