| Peggy vs Jin | 151–164 | 47.94% |
| Peggy vs Kazuya | 121–183 | 39.80% |
| Peggy vs Law | 116–140 | 45.31% |
| Peggy vs King | 148–108 | 57.81% |
| Peggy vs Steve | 105–98 | 51.72% |
| Peggy vs Hwoarang | 101–100 | 50.25% |
| Peggy vs Reina | 91–99 | 47.89% |
| Peggy vs Heihachi | 101–84 | 54.59% |
| Peggy vs Bryan | 89–93 | 48.90% |
| Peggy vs Paul | 75–94 | 44.38% |
| Peggy vs Yoshimitsu | 79–76 | 50.97% |
| Peggy vs Lili | 58–79 | 42.34% |
| Peggy vs Dragunov | 67–64 | 51.15% |
| Peggy vs Eddy | 73–47 | 60.83% |
| Peggy vs Armor King | 53–65 | 44.92% |
| Peggy vs Jun | 64–41 | 60.95% |
| Peggy vs Clive | 44–59 | 42.72% |
| Peggy vs Devil Jin | 42–58 | 42.00% |
| Peggy vs Lars | 62–37 | 62.63% |
| Peggy vs Azucena | 46–48 | 48.94% |
| Peggy vs Nina | 55–36 | 60.44% |
| Peggy vs Asuka | 47–43 | 52.22% |
| Peggy vs Lee | 47–43 | 52.22% |
| Peggy vs Jack-8 | 45–36 | 55.56% |
| Peggy vs Alisa | 35–46 | 43.21% |
| Peggy vs Feng | 40–40 | 50.00% |
| Peggy vs Xiaoyu | 32–34 | 48.48% |
| Peggy vs Victor | 34–31 | 52.31% |
| Peggy vs Leroy | 29–27 | 51.79% |
| Peggy vs Claudio | 26–27 | 49.06% |
| Peggy vs Fahkumram | 22–31 | 41.51% |
| Peggy vs Leo | 23–25 | 47.92% |
| Peggy vs Lidia | 22–26 | 45.83% |
| Peggy vs Raven | 22–22 | 50.00% |
| Peggy vs Miary Zo | 17–23 | 42.50% |
| Peggy vs Kuma | 20–19 | 51.28% |
| Peggy vs Anna | 17–17 | 50.00% |
| Peggy vs Zafina | 14–12 | 53.85% |
| Peggy vs Shaheen | 10–14 | 41.67% |
| Peggy vs Panda | 4–12 | 25.00% |
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.