| Petrov40 vs Azucena | 1–6 | 14.29% |
| Petrov40 vs Zafina | 0–6 | 0.00% |
| Petrov40 vs Reina | 3–3 | 50.00% |
| Petrov40 vs Victor | 2–4 | 33.33% |
| Petrov40 vs Law | 0–5 | 0.00% |
| Petrov40 vs Hwoarang | 0–5 | 0.00% |
| Petrov40 vs Jin | 1–4 | 20.00% |
| Petrov40 vs Steve | 2–3 | 40.00% |
| Petrov40 vs Heihachi | 3–2 | 60.00% |
| Petrov40 vs Paul | 0–4 | 0.00% |
| Petrov40 vs Kazuya | 1–3 | 25.00% |
| Petrov40 vs Yoshimitsu | 1–2 | 33.33% |
| Petrov40 vs Lili | 2–1 | 66.67% |
| Petrov40 vs Nina | 0–3 | 0.00% |
| Petrov40 vs Dragunov | 1–1 | 50.00% |
| Petrov40 vs Leo | 0–2 | 0.00% |
| Petrov40 vs Fahkumram | 0–2 | 0.00% |
| Petrov40 vs King | 0–1 | 0.00% |
| Petrov40 vs Bryan | 0–1 | 0.00% |
| Petrov40 vs Devil Jin | 0–1 | 0.00% |
| Petrov40 vs Kuma | 1–0 | 100.00% |
| Petrov40 vs Jun | 0–1 | 0.00% |
| Petrov40 vs Eddy | 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.