| Pepej vs Jin | 13–13 | 50.00% |
| Pepej vs Clive | 11–13 | 45.83% |
| Pepej vs Law | 9–14 | 39.13% |
| Pepej vs Nina | 6–13 | 31.58% |
| Pepej vs King | 4–13 | 23.53% |
| Pepej vs Bryan | 5–12 | 29.41% |
| Pepej vs Hwoarang | 8–7 | 53.33% |
| Pepej vs Alisa | 8–7 | 53.33% |
| Pepej vs Reina | 13–1 | 92.86% |
| Pepej vs Azucena | 7–7 | 50.00% |
| Pepej vs Steve | 5–7 | 41.67% |
| Pepej vs Jun | 5–7 | 41.67% |
| Pepej vs Raven | 4–7 | 36.36% |
| Pepej vs Kazuya | 4–6 | 40.00% |
| Pepej vs Lili | 5–5 | 50.00% |
| Pepej vs Victor | 4–6 | 40.00% |
| Pepej vs Lee | 3–6 | 33.33% |
| Pepej vs Paul | 2–6 | 25.00% |
| Pepej vs Eddy | 2–6 | 25.00% |
| Pepej vs Asuka | 2–4 | 33.33% |
| Pepej vs Devil Jin | 1–5 | 16.67% |
| Pepej vs Leroy | 5–1 | 83.33% |
| Pepej vs Yoshimitsu | 1–4 | 20.00% |
| Pepej vs Kuma | 2–2 | 50.00% |
| Pepej vs Heihachi | 1–3 | 25.00% |
| Pepej vs Leo | 1–2 | 33.33% |
| Pepej vs Lars | 2–1 | 66.67% |
| Pepej vs Xiaoyu | 0–2 | 0.00% |
| Pepej vs Jack-8 | 0–2 | 0.00% |
| Pepej vs Feng | 0–2 | 0.00% |
| Pepej vs Dragunov | 2–0 | 100.00% |
| Pepej vs Zafina | 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.