| Vadou vs Bryan | 15–6 | 71.43% |
| Vadou vs Law | 8–7 | 53.33% |
| Vadou vs Kazuya | 8–5 | 61.54% |
| Vadou vs Jun | 8–3 | 72.73% |
| Vadou vs Lee | 4–6 | 40.00% |
| Vadou vs Raven | 7–3 | 70.00% |
| Vadou vs King | 4–5 | 44.44% |
| Vadou vs Jin | 8–0 | 100.00% |
| Vadou vs Claudio | 5–3 | 62.50% |
| Vadou vs Victor | 7–1 | 87.50% |
| Vadou vs Lidia | 6–2 | 75.00% |
| Vadou vs Devil Jin | 6–1 | 85.71% |
| Vadou vs Lili | 6–1 | 85.71% |
| Vadou vs Alisa | 3–4 | 42.86% |
| Vadou vs Shaheen | 2–5 | 28.57% |
| Vadou vs Leroy | 2–4 | 33.33% |
| Vadou vs Reina | 4–2 | 66.67% |
| Vadou vs Yoshimitsu | 3–2 | 60.00% |
| Vadou vs Zafina | 1–4 | 20.00% |
| Vadou vs Heihachi | 4–1 | 80.00% |
| Vadou vs Steve | 4–0 | 100.00% |
| Vadou vs Asuka | 4–0 | 100.00% |
| Vadou vs Lars | 4–0 | 100.00% |
| Vadou vs Azucena | 2–2 | 50.00% |
| Vadou vs Paul | 3–0 | 100.00% |
| Vadou vs Dragunov | 3–0 | 100.00% |
| Vadou vs Xiaoyu | 0–2 | 0.00% |
| Vadou vs Jack-8 | 2–0 | 100.00% |
| Vadou vs Eddy | 2–0 | 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.