| VitalePerCaso vs Kazuya | 10–8 | 55.56% |
| VitalePerCaso vs Eddy | 13–4 | 76.47% |
| VitalePerCaso vs Bryan | 6–7 | 46.15% |
| VitalePerCaso vs Hwoarang | 7–5 | 58.33% |
| VitalePerCaso vs Jin | 7–5 | 58.33% |
| VitalePerCaso vs Steve | 5–6 | 45.45% |
| VitalePerCaso vs Lili | 5–4 | 55.56% |
| VitalePerCaso vs Law | 4–4 | 50.00% |
| VitalePerCaso vs King | 4–4 | 50.00% |
| VitalePerCaso vs Victor | 4–4 | 50.00% |
| VitalePerCaso vs Reina | 4–3 | 57.14% |
| VitalePerCaso vs Paul | 3–3 | 50.00% |
| VitalePerCaso vs Lee | 4–2 | 66.67% |
| VitalePerCaso vs Lars | 3–2 | 60.00% |
| VitalePerCaso vs Claudio | 4–1 | 80.00% |
| VitalePerCaso vs Heihachi | 4–1 | 80.00% |
| VitalePerCaso vs Clive | 3–2 | 60.00% |
| VitalePerCaso vs Asuka | 4–0 | 100.00% |
| VitalePerCaso vs Dragunov | 1–3 | 25.00% |
| VitalePerCaso vs Shaheen | 2–2 | 50.00% |
| VitalePerCaso vs Azucena | 2–2 | 50.00% |
| VitalePerCaso vs Leroy | 2–1 | 66.67% |
| VitalePerCaso vs Yoshimitsu | 2–0 | 100.00% |
| VitalePerCaso vs Devil Jin | 0–2 | 0.00% |
| VitalePerCaso vs Leo | 2–0 | 100.00% |
| VitalePerCaso vs Alisa | 2–0 | 100.00% |
| VitalePerCaso vs Lidia | 0–2 | 0.00% |
| VitalePerCaso vs Nina | 1–0 | 100.00% |
| VitalePerCaso vs Zafina | 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.