| Vionleon vs Reina | 27–18 | 60.00% |
| Vionleon vs Bryan | 31–12–1 | 72.09% |
| Vionleon vs Kazuya | 21–22 | 48.84% |
| Vionleon vs King | 15–24 | 38.46% |
| Vionleon vs Dragunov | 12–22 | 35.29% |
| Vionleon vs Jin | 17–16 | 51.52% |
| Vionleon vs Lars | 13–20 | 39.39% |
| Vionleon vs Eddy | 7–25 | 21.88% |
| Vionleon vs Hwoarang | 16–13 | 55.17% |
| Vionleon vs Lili | 14–15 | 48.28% |
| Vionleon vs Yoshimitsu | 19–8 | 70.37% |
| Vionleon vs Xiaoyu | 14–13 | 51.85% |
| Vionleon vs Lee | 12–14 | 46.15% |
| Vionleon vs Nina | 12–13 | 48.00% |
| Vionleon vs Asuka | 14–9 | 60.87% |
| Vionleon vs Steve | 8–14 | 36.36% |
| Vionleon vs Shaheen | 8–14 | 36.36% |
| Vionleon vs Victor | 10–12 | 45.45% |
| Vionleon vs Law | 7–12 | 36.84% |
| Vionleon vs Jack-8 | 7–12 | 36.84% |
| Vionleon vs Kuma | 10–9 | 52.63% |
| Vionleon vs Raven | 7–12 | 36.84% |
| Vionleon vs Paul | 11–7 | 61.11% |
| Vionleon vs Jun | 10–7 | 58.82% |
| Vionleon vs Azucena | 11–4 | 73.33% |
| Vionleon vs Alisa | 8–6 | 57.14% |
| Vionleon vs Devil Jin | 6–7 | 46.15% |
| Vionleon vs Claudio | 5–8 | 38.46% |
| Vionleon vs Feng | 6–6 | 50.00% |
| Vionleon vs Leo | 8–3 | 72.73% |
| Vionleon vs Leroy | 4–5 | 44.44% |
| Vionleon vs Zafina | 2–6 | 25.00% |
| Vionleon vs Panda | 1–2 | 33.33% |
| Vionleon vs Lidia | 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.