| Piotr vs Kazuya | 18–26 | 40.91% |
| Piotr vs Jin | 21–21 | 50.00% |
| Piotr vs Lili | 20–19 | 51.28% |
| Piotr vs Eddy | 10–29 | 25.64% |
| Piotr vs Dragunov | 10–15 | 40.00% |
| Piotr vs Hwoarang | 7–16 | 30.43% |
| Piotr vs King | 8–13 | 38.10% |
| Piotr vs Steve | 5–15 | 25.00% |
| Piotr vs Lee | 8–12 | 40.00% |
| Piotr vs Law | 11–8 | 57.89% |
| Piotr vs Jack-8 | 7–11 | 38.89% |
| Piotr vs Reina | 9–7 | 56.25% |
| Piotr vs Jun | 6–9 | 40.00% |
| Piotr vs Yoshimitsu | 4–10 | 28.57% |
| Piotr vs Bryan | 7–7 | 50.00% |
| Piotr vs Victor | 5–8 | 38.46% |
| Piotr vs Paul | 4–8 | 33.33% |
| Piotr vs Asuka | 7–4 | 63.64% |
| Piotr vs Devil Jin | 4–5 | 44.44% |
| Piotr vs Alisa | 2–7 | 22.22% |
| Piotr vs Leroy | 4–5 | 44.44% |
| Piotr vs Feng | 4–2 | 66.67% |
| Piotr vs Nina | 2–4 | 33.33% |
| Piotr vs Azucena | 4–2 | 66.67% |
| Piotr vs Xiaoyu | 2–3 | 40.00% |
| Piotr vs Leo | 2–3 | 40.00% |
| Piotr vs Shaheen | 4–1 | 80.00% |
| Piotr vs Claudio | 3–1 | 75.00% |
| Piotr vs Kuma | 0–2 | 0.00% |
| Piotr vs Panda | 0–2 | 0.00% |
| Piotr vs Lars | 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.