| Vashtor vs Bryan | 20–3 | 86.96% |
| Vashtor vs Kazuya | 18–3 | 85.71% |
| Vashtor vs Reina | 14–7 | 66.67% |
| Vashtor vs Law | 11–7 | 61.11% |
| Vashtor vs Paul | 12–5 | 70.59% |
| Vashtor vs King | 14–3 | 82.35% |
| Vashtor vs Victor | 12–5 | 70.59% |
| Vashtor vs Hwoarang | 14–1 | 93.33% |
| Vashtor vs Jin | 9–6 | 60.00% |
| Vashtor vs Yoshimitsu | 7–6 | 53.85% |
| Vashtor vs Dragunov | 13–0 | 100.00% |
| Vashtor vs Azucena | 5–6 | 45.45% |
| Vashtor vs Eddy | 7–3 | 70.00% |
| Vashtor vs Steve | 7–2 | 77.78% |
| Vashtor vs Asuka | 8–1 | 88.89% |
| Vashtor vs Lili | 5–3 | 62.50% |
| Vashtor vs Claudio | 6–2 | 75.00% |
| Vashtor vs Devil Jin | 4–3 | 57.14% |
| Vashtor vs Jun | 7–0 | 100.00% |
| Vashtor vs Feng | 0–5 | 0.00% |
| Vashtor vs Leroy | 5–0 | 100.00% |
| Vashtor vs Xiaoyu | 3–1 | 75.00% |
| Vashtor vs Zafina | 1–3 | 25.00% |
| Vashtor vs Nina | 2–1 | 66.67% |
| Vashtor vs Clive | 3–0 | 100.00% |
| Vashtor vs Jack-8 | 2–0 | 100.00% |
| Vashtor vs Leo | 2–0 | 100.00% |
| Vashtor vs Lars | 2–0 | 100.00% |
| Vashtor vs Alisa | 2–0 | 100.00% |
| Vashtor vs Lee | 2–0 | 100.00% |
| Vashtor vs Heihachi | 2–0 | 100.00% |
| Vashtor vs Armor King | 2–0 | 100.00% |
| Vashtor vs Miary Zo | 2–0 | 100.00% |
| Vashtor vs Fahkumram | 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.