| Vesper vs Kazuya | 26–24 | 52.00% |
| Vesper vs King | 19–25 | 43.18% |
| Vesper vs Jin | 21–19 | 52.50% |
| Vesper vs Bryan | 16–18 | 47.06% |
| Vesper vs Hwoarang | 16–16 | 50.00% |
| Vesper vs Devil Jin | 12–15 | 44.44% |
| Vesper vs Law | 10–16 | 38.46% |
| Vesper vs Heihachi | 7–19 | 26.92% |
| Vesper vs Dragunov | 11–14 | 44.00% |
| Vesper vs Anna | 12–8 | 60.00% |
| Vesper vs Steve | 11–8 | 57.89% |
| Vesper vs Lili | 12–7 | 63.16% |
| Vesper vs Asuka | 7–11 | 38.89% |
| Vesper vs Nina | 9–7 | 56.25% |
| Vesper vs Paul | 6–8 | 42.86% |
| Vesper vs Alisa | 4–10 | 28.57% |
| Vesper vs Reina | 11–2 | 84.62% |
| Vesper vs Azucena | 7–6 | 53.85% |
| Vesper vs Lee | 6–6 | 50.00% |
| Vesper vs Yoshimitsu | 3–8 | 27.27% |
| Vesper vs Xiaoyu | 7–3 | 70.00% |
| Vesper vs Jun | 8–2 | 80.00% |
| Vesper vs Eddy | 5–4 | 55.56% |
| Vesper vs Shaheen | 3–4 | 42.86% |
| Vesper vs Clive | 3–4 | 42.86% |
| Vesper vs Feng | 3–3 | 50.00% |
| Vesper vs Lidia | 5–1 | 83.33% |
| Vesper vs Zafina | 5–0 | 100.00% |
| Vesper vs Claudio | 2–2 | 50.00% |
| Vesper vs Victor | 0–4 | 0.00% |
| Vesper vs Leo | 0–2 | 0.00% |
| Vesper vs Lars | 1–1 | 50.00% |
| Vesper vs Leroy | 1–1 | 50.00% |
| Vesper vs Raven | 0–2 | 0.00% |
| Vesper vs Panda | 1–0 | 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.