| Peshek vs Jin | 10–9 | 52.63% |
| Peshek vs King | 11–5 | 68.75% |
| Peshek vs Clive | 7–5 | 58.33% |
| Peshek vs Kazuya | 7–4 | 63.64% |
| Peshek vs Devil Jin | 3–7 | 30.00% |
| Peshek vs Bryan | 2–7 | 22.22% |
| Peshek vs Law | 4–3 | 57.14% |
| Peshek vs Lili | 4–3 | 57.14% |
| Peshek vs Paul | 2–4 | 33.33% |
| Peshek vs Hwoarang | 4–2 | 66.67% |
| Peshek vs Dragunov | 5–1 | 83.33% |
| Peshek vs Reina | 4–2 | 66.67% |
| Peshek vs Yoshimitsu | 2–3 | 40.00% |
| Peshek vs Claudio | 3–2 | 60.00% |
| Peshek vs Xiaoyu | 2–2 | 50.00% |
| Peshek vs Lee | 1–3 | 25.00% |
| Peshek vs Victor | 2–2 | 50.00% |
| Peshek vs Lidia | 4–0 | 100.00% |
| Peshek vs Asuka | 3–0 | 100.00% |
| Peshek vs Panda | 2–1 | 66.67% |
| Peshek vs Jun | 1–2 | 33.33% |
| Peshek vs Shaheen | 2–0 | 100.00% |
| Peshek vs Nina | 0–2 | 0.00% |
| Peshek vs Eddy | 2–0 | 100.00% |
| Peshek vs Heihachi | 2–0 | 100.00% |
| Peshek vs Anna | 0–2 | 0.00% |
| Peshek vs Leo | 0–1 | 0.00% |
| Peshek vs Azucena | 1–0 | 100.00% |
| Peshek vs Fahkumram | 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.