| Pepi vs Jin | 48–28 | 63.16% |
| Pepi vs Kazuya | 33–33 | 50.00% |
| Pepi vs King | 34–26 | 56.67% |
| Pepi vs Yoshimitsu | 26–30 | 46.43% |
| Pepi vs Hwoarang | 28–21 | 57.14% |
| Pepi vs Bryan | 25–22 | 53.19% |
| Pepi vs Feng | 17–30 | 36.17% |
| Pepi vs Law | 12–32 | 27.27% |
| Pepi vs Reina | 27–14 | 65.85% |
| Pepi vs Victor | 20–20 | 50.00% |
| Pepi vs Steve | 22–17 | 56.41% |
| Pepi vs Dragunov | 15–23 | 39.47% |
| Pepi vs Lee | 23–14 | 62.16% |
| Pepi vs Jun | 15–20 | 42.86% |
| Pepi vs Lili | 19–15 | 55.88% |
| Pepi vs Eddy | 12–18 | 40.00% |
| Pepi vs Paul | 14–15 | 48.28% |
| Pepi vs Asuka | 14–15 | 48.28% |
| Pepi vs Alisa | 6–21 | 22.22% |
| Pepi vs Xiaoyu | 11–15 | 42.31% |
| Pepi vs Azucena | 11–15 | 42.31% |
| Pepi vs Devil Jin | 19–6 | 76.00% |
| Pepi vs Raven | 16–9 | 64.00% |
| Pepi vs Lars | 14–5 | 73.68% |
| Pepi vs Leroy | 5–11 | 31.25% |
| Pepi vs Nina | 7–7 | 50.00% |
| Pepi vs Zafina | 5–9 | 35.71% |
| Pepi vs Leo | 5–8 | 38.46% |
| Pepi vs Heihachi | 8–5 | 61.54% |
| Pepi vs Jack-8 | 5–7 | 41.67% |
| Pepi vs Shaheen | 5–6 | 45.45% |
| Pepi vs Clive | 5–6 | 45.45% |
| Pepi vs Kuma | 7–3 | 70.00% |
| Pepi vs Claudio | 4–3 | 57.14% |
| Pepi vs Lidia | 1–6 | 14.29% |
| Pepi vs Panda | 2–1 | 66.67% |
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.