| Peco vs Jin | 48–34 | 58.54% |
| Peco vs Bryan | 36–31 | 53.73% |
| Peco vs Dragunov | 26–39 | 40.00% |
| Peco vs Kazuya | 28–36 | 43.75% |
| Peco vs Reina | 33–29 | 53.23% |
| Peco vs Steve | 26–28 | 48.15% |
| Peco vs King | 22–29 | 43.14% |
| Peco vs Hwoarang | 22–22 | 50.00% |
| Peco vs Paul | 10–30 | 25.00% |
| Peco vs Lars | 19–21 | 47.50% |
| Peco vs Law | 18–21 | 46.15% |
| Peco vs Lili | 14–24 | 36.84% |
| Peco vs Yoshimitsu | 16–20 | 44.44% |
| Peco vs Devil Jin | 19–16 | 54.29% |
| Peco vs Alisa | 17–17 | 50.00% |
| Peco vs Asuka | 15–18 | 45.45% |
| Peco vs Victor | 15–18 | 45.45% |
| Peco vs Lidia | 13–20 | 39.39% |
| Peco vs Heihachi | 9–19 | 32.14% |
| Peco vs Claudio | 8–19 | 29.63% |
| Peco vs Xiaoyu | 12–14 | 46.15% |
| Peco vs Jun | 16–10 | 61.54% |
| Peco vs Clive | 9–17 | 34.62% |
| Peco vs Anna | 13–13 | 50.00% |
| Peco vs Azucena | 14–10 | 58.33% |
| Peco vs Lee | 12–11 | 52.17% |
| Peco vs Nina | 9–10 | 47.37% |
| Peco vs Feng | 11–6 | 64.71% |
| Peco vs Leo | 5–12 | 29.41% |
| Peco vs Jack-8 | 6–8 | 42.86% |
| Peco vs Eddy | 7–6 | 53.85% |
| Peco vs Raven | 5–7 | 41.67% |
| Peco vs Kuma | 3–7 | 30.00% |
| Peco vs Leroy | 5–5 | 50.00% |
| Peco vs Zafina | 5–3 | 62.50% |
| Peco vs Shaheen | 2–4 | 33.33% |
| Peco vs Panda | 3–3 | 50.00% |
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.