| P4tro_ vs Kazuya | 18–1 | 94.74% |
| P4tro_ vs Jin | 15–2 | 88.24% |
| P4tro_ vs Armor King | 14–0 | 100.00% |
| P4tro_ vs Fahkumram | 4–2 | 66.67% |
| P4tro_ vs Paul | 4–1 | 80.00% |
| P4tro_ vs Lidia | 4–1 | 80.00% |
| P4tro_ vs King | 4–0 | 100.00% |
| P4tro_ vs Yoshimitsu | 3–1 | 75.00% |
| P4tro_ vs Steve | 4–0 | 100.00% |
| P4tro_ vs Shaheen | 4–0 | 100.00% |
| P4tro_ vs Reina | 4–0 | 100.00% |
| P4tro_ vs Lili | 3–0 | 100.00% |
| P4tro_ vs Alisa | 2–1 | 66.67% |
| P4tro_ vs Eddy | 2–1 | 66.67% |
| P4tro_ vs Law | 2–0 | 100.00% |
| P4tro_ vs Hwoarang | 2–0 | 100.00% |
| P4tro_ vs Xiaoyu | 2–0 | 100.00% |
| P4tro_ vs Devil Jin | 2–0 | 100.00% |
| P4tro_ vs Nina | 0–2 | 0.00% |
| P4tro_ vs Lee | 2–0 | 100.00% |
| P4tro_ vs Jun | 1–1 | 50.00% |
| P4tro_ vs Azucena | 2–0 | 100.00% |
| P4tro_ vs Victor | 2–0 | 100.00% |
| P4tro_ vs Feng | 1–0 | 100.00% |
| P4tro_ vs Lars | 1–0 | 100.00% |
| P4tro_ vs Claudio | 1–0 | 100.00% |
| P4tro_ vs Panda | 0–1 | 0.00% |
| P4tro_ vs Heihachi | 1–0 | 100.00% |
| P4tro_ vs Clive | 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.