| pep99 vs Reina | 36–30 | 54.55% |
| pep99 vs King | 29–35 | 45.31% |
| pep99 vs Kazuya | 31–26 | 54.39% |
| pep99 vs Jin | 24–29 | 45.28% |
| pep99 vs Steve | 17–24 | 41.46% |
| pep99 vs Dragunov | 15–21 | 41.67% |
| pep99 vs Lili | 17–15 | 53.12% |
| pep99 vs Xiaoyu | 11–19 | 36.67% |
| pep99 vs Yoshimitsu | 14–14 | 50.00% |
| pep99 vs Victor | 14–14 | 50.00% |
| pep99 vs Paul | 12–14 | 46.15% |
| pep99 vs Jun | 10–16 | 38.46% |
| pep99 vs Law | 10–12 | 45.45% |
| pep99 vs Hwoarang | 10–11 | 47.62% |
| pep99 vs Bryan | 8–12 | 40.00% |
| pep99 vs Asuka | 13–7 | 65.00% |
| pep99 vs Alisa | 8–12 | 40.00% |
| pep99 vs Feng | 7–12 | 36.84% |
| pep99 vs Heihachi | 8–10 | 44.44% |
| pep99 vs Claudio | 7–10 | 41.18% |
| pep99 vs Lee | 3–14 | 17.65% |
| pep99 vs Lars | 7–8 | 46.67% |
| pep99 vs Leroy | 8–7 | 53.33% |
| pep99 vs Devil Jin | 5–9 | 35.71% |
| pep99 vs Lidia | 7–6 | 53.85% |
| pep99 vs Azucena | 7–5 | 58.33% |
| pep99 vs Eddy | 3–8 | 27.27% |
| pep99 vs Leo | 2–8 | 20.00% |
| pep99 vs Raven | 3–4 | 42.86% |
| pep99 vs Jack-8 | 2–3 | 40.00% |
| pep99 vs Shaheen | 2–2 | 50.00% |
| pep99 vs Nina | 2–2 | 50.00% |
| pep99 vs Zafina | 3–1 | 75.00% |
| pep99 vs Clive | 4–0 | 100.00% |
| pep99 vs Kuma | 0–2 | 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.