| Peskyfiend vs Reina | 3–7 | 30.00% |
| Peskyfiend vs Jin | 7–1 | 87.50% |
| Peskyfiend vs Lili | 2–4 | 33.33% |
| Peskyfiend vs Steve | 0–6 | 0.00% |
| Peskyfiend vs Victor | 4–2 | 66.67% |
| Peskyfiend vs Lidia | 3–3 | 50.00% |
| Peskyfiend vs Bryan | 2–3 | 40.00% |
| Peskyfiend vs Asuka | 2–2 | 50.00% |
| Peskyfiend vs Dragunov | 1–3 | 25.00% |
| Peskyfiend vs Leo | 1–3 | 25.00% |
| Peskyfiend vs Lars | 1–3 | 25.00% |
| Peskyfiend vs Nina | 0–4 | 0.00% |
| Peskyfiend vs Lee | 1–2 | 33.33% |
| Peskyfiend vs Zafina | 2–1 | 66.67% |
| Peskyfiend vs King | 2–0 | 100.00% |
| Peskyfiend vs Jun | 0–2 | 0.00% |
| Peskyfiend vs Hwoarang | 0–2 | 0.00% |
| Peskyfiend vs Xiaoyu | 1–1 | 50.00% |
| Peskyfiend vs Kazuya | 2–0 | 100.00% |
| Peskyfiend vs Jack-8 | 2–0 | 100.00% |
| Peskyfiend vs Shaheen | 1–1 | 50.00% |
| Peskyfiend vs Azucena | 0–2 | 0.00% |
| Peskyfiend vs Eddy | 0–2 | 0.00% |
| Peskyfiend vs Heihachi | 2–0 | 100.00% |
| Peskyfiend vs Law | 1–0 | 100.00% |
| Peskyfiend vs Yoshimitsu | 0–1 | 0.00% |
| Peskyfiend vs Kuma | 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.