| Vega vs Kazuya | 30–38 | 44.12% |
| Vega vs King | 39–18 | 68.42% |
| Vega vs Reina | 26–31 | 45.61% |
| Vega vs Jin | 32–23 | 58.18% |
| Vega vs Dragunov | 17–24 | 41.46% |
| Vega vs Lidia | 20–21 | 48.78% |
| Vega vs Bryan | 16–24 | 40.00% |
| Vega vs Yoshimitsu | 22–14 | 61.11% |
| Vega vs Xiaoyu | 13–23 | 36.11% |
| Vega vs Steve | 20–16 | 55.56% |
| Vega vs Hwoarang | 18–17 | 51.43% |
| Vega vs Lili | 22–12 | 64.71% |
| Vega vs Jun | 13–16 | 44.83% |
| Vega vs Paul | 15–13 | 53.57% |
| Vega vs Lee | 19–8 | 70.37% |
| Vega vs Azucena | 21–6 | 77.78% |
| Vega vs Eddy | 15–11 | 57.69% |
| Vega vs Leo | 9–12 | 42.86% |
| Vega vs Asuka | 7–12 | 36.84% |
| Vega vs Devil Jin | 5–14 | 26.32% |
| Vega vs Nina | 10–8 | 55.56% |
| Vega vs Leroy | 9–9 | 50.00% |
| Vega vs Lars | 8–9 | 47.06% |
| Vega vs Feng | 6–9 | 40.00% |
| Vega vs Victor | 9–6 | 60.00% |
| Vega vs Alisa | 7–6 | 53.85% |
| Vega vs Claudio | 2–10 | 16.67% |
| Vega vs Law | 3–8 | 27.27% |
| Vega vs Shaheen | 5–5 | 50.00% |
| Vega vs Raven | 4–5 | 44.44% |
| Vega vs Kuma | 3–3 | 50.00% |
| Vega vs Jack-8 | 1–3 | 25.00% |
| Vega vs Zafina | 3–1 | 75.00% |
| Vega vs Heihachi | 2–0 | 100.00% |
| Vega vs Clive | 1–1 | 50.00% |
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.