| Pekpek vs Jin | 15–15 | 50.00% |
| Pekpek vs Steve | 14–9 | 60.87% |
| Pekpek vs Reina | 17–5 | 77.27% |
| Pekpek vs Dragunov | 13–7 | 65.00% |
| Pekpek vs King | 11–2 | 84.62% |
| Pekpek vs Devil Jin | 7–6 | 53.85% |
| Pekpek vs Lili | 9–3 | 75.00% |
| Pekpek vs Hwoarang | 3–8 | 27.27% |
| Pekpek vs Victor | 10–1 | 90.91% |
| Pekpek vs Jun | 4–5 | 44.44% |
| Pekpek vs Fahkumram | 7–2 | 77.78% |
| Pekpek vs Law | 5–3 | 62.50% |
| Pekpek vs Eddy | 6–2 | 75.00% |
| Pekpek vs Kazuya | 5–2 | 71.43% |
| Pekpek vs Lars | 3–4 | 42.86% |
| Pekpek vs Yoshimitsu | 4–2 | 66.67% |
| Pekpek vs Bryan | 4–2 | 66.67% |
| Pekpek vs Alisa | 4–2 | 66.67% |
| Pekpek vs Nina | 6–0 | 100.00% |
| Pekpek vs Paul | 2–3 | 40.00% |
| Pekpek vs Claudio | 5–0 | 100.00% |
| Pekpek vs Xiaoyu | 2–2 | 50.00% |
| Pekpek vs Lee | 4–0 | 100.00% |
| Pekpek vs Asuka | 2–1 | 66.67% |
| Pekpek vs Kuma | 3–0 | 100.00% |
| Pekpek vs Clive | 3–0 | 100.00% |
| Pekpek vs Anna | 2–1 | 66.67% |
| Pekpek vs Leo | 0–2 | 0.00% |
| Pekpek vs Shaheen | 2–0 | 100.00% |
| Pekpek vs Zafina | 2–0 | 100.00% |
| Pekpek vs Leroy | 2–0 | 100.00% |
| Pekpek vs Azucena | 2–0 | 100.00% |
| Pekpek vs Raven | 0–1 | 0.00% |
| Pekpek vs Lidia | 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.