| Vanni vs Jin | 65–50 | 56.52% |
| Vanni vs Steve | 61–53 | 53.51% |
| Vanni vs Reina | 59–51 | 53.64% |
| Vanni vs Bryan | 64–38 | 62.75% |
| Vanni vs Heihachi | 54–48 | 52.94% |
| Vanni vs Kazuya | 60–36 | 62.50% |
| Vanni vs King | 54–36 | 60.00% |
| Vanni vs Hwoarang | 41–45 | 47.67% |
| Vanni vs Law | 41–30 | 57.75% |
| Vanni vs Lee | 43–28 | 60.56% |
| Vanni vs Dragunov | 41–26 | 61.19% |
| Vanni vs Lili | 29–21 | 58.00% |
| Vanni vs Xiaoyu | 31–18 | 63.27% |
| Vanni vs Azucena | 22–26 | 45.83% |
| Vanni vs Asuka | 26–18 | 59.09% |
| Vanni vs Paul | 22–21 | 51.16% |
| Vanni vs Leroy | 18–22 | 45.00% |
| Vanni vs Nina | 16–22 | 42.11% |
| Vanni vs Victor | 12–26 | 31.58% |
| Vanni vs Feng | 16–21 | 43.24% |
| Vanni vs Jun | 17–19 | 47.22% |
| Vanni vs Yoshimitsu | 16–19 | 45.71% |
| Vanni vs Devil Jin | 18–16 | 52.94% |
| Vanni vs Lars | 20–12 | 62.50% |
| Vanni vs Leo | 15–16 | 48.39% |
| Vanni vs Claudio | 15–15 | 50.00% |
| Vanni vs Raven | 12–17 | 41.38% |
| Vanni vs Jack-8 | 11–15 | 42.31% |
| Vanni vs Alisa | 14–11 | 56.00% |
| Vanni vs Eddy | 14–9 | 60.87% |
| Vanni vs Shaheen | 14–8 | 63.64% |
| Vanni vs Zafina | 12–9 | 57.14% |
| Vanni vs Fahkumram | 9–12 | 42.86% |
| Vanni vs Clive | 7–11 | 38.89% |
| Vanni vs Kuma | 8–6 | 57.14% |
| Vanni vs Panda | 2–4 | 33.33% |
| Vanni vs Anna | 2–3 | 40.00% |
| Vanni vs Lidia | 1–3 | 25.00% |
| Vanni vs Miary Zo | 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.