| Vaccine4free vs Dragunov | 3–5 | 37.50% |
| Vaccine4free vs Jin | 2–4 | 33.33% |
| Vaccine4free vs Kazuya | 4–1 | 80.00% |
| Vaccine4free vs King | 3–1 | 75.00% |
| Vaccine4free vs Lars | 2–2 | 50.00% |
| Vaccine4free vs Victor | 3–1 | 75.00% |
| Vaccine4free vs Hwoarang | 2–1 | 66.67% |
| Vaccine4free vs Bryan | 1–2 | 33.33% |
| Vaccine4free vs Jack-8 | 1–2 | 33.33% |
| Vaccine4free vs Lee | 2–1 | 66.67% |
| Vaccine4free vs Jun | 1–2 | 33.33% |
| Vaccine4free vs Reina | 3–0 | 100.00% |
| Vaccine4free vs Heihachi | 1–2 | 33.33% |
| Vaccine4free vs Fahkumram | 1–2 | 33.33% |
| Vaccine4free vs Steve | 2–0 | 100.00% |
| Vaccine4free vs Devil Jin | 2–0 | 100.00% |
| Vaccine4free vs Leo | 0–2 | 0.00% |
| Vaccine4free vs Nina | 1–1 | 50.00% |
| Vaccine4free vs Azucena | 2–0 | 100.00% |
| Vaccine4free vs Anna | 2–0 | 100.00% |
| Vaccine4free vs Lili | 1–0 | 100.00% |
| Vaccine4free vs Claudio | 1–0 | 100.00% |
| Vaccine4free vs Eddy | 1–0 | 100.00% |
| Vaccine4free vs Lidia | 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.