| Vanessa vs Kazuya | 4–9 | 30.77% |
| Vanessa vs Reina | 8–5 | 61.54% |
| Vanessa vs Paul | 6–3 | 66.67% |
| Vanessa vs Azucena | 4–5 | 44.44% |
| Vanessa vs Yoshimitsu | 5–3 | 62.50% |
| Vanessa vs Bryan | 3–5 | 37.50% |
| Vanessa vs Lee | 2–5 | 28.57% |
| Vanessa vs Jun | 3–4 | 42.86% |
| Vanessa vs King | 0–6 | 0.00% |
| Vanessa vs Steve | 2–4 | 33.33% |
| Vanessa vs Clive | 4–2 | 66.67% |
| Vanessa vs Jack-8 | 2–2 | 50.00% |
| Vanessa vs Shaheen | 4–0 | 100.00% |
| Vanessa vs Law | 1–2 | 33.33% |
| Vanessa vs Feng | 1–2 | 33.33% |
| Vanessa vs Lili | 3–0 | 100.00% |
| Vanessa vs Dragunov | 1–2 | 33.33% |
| Vanessa vs Leo | 1–2 | 33.33% |
| Vanessa vs Asuka | 0–2 | 0.00% |
| Vanessa vs Devil Jin | 0–2 | 0.00% |
| Vanessa vs Lars | 0–2 | 0.00% |
| Vanessa vs Alisa | 0–2 | 0.00% |
| Vanessa vs Leroy | 2–0 | 100.00% |
| Vanessa vs Victor | 0–2 | 0.00% |
| Vanessa vs Heihachi | 2–0 | 100.00% |
| Vanessa vs Hwoarang | 0–1 | 0.00% |
| Vanessa vs Xiaoyu | 1–0 | 100.00% |
| Vanessa vs Jin | 0–1 | 0.00% |
| Vanessa vs Raven | 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.