| Peggy vs Dragunov | 206–200 | 50.74% |
| Peggy vs Kazuya | 217–154 | 58.49% |
| Peggy vs Hwoarang | 195–175 | 52.70% |
| Peggy vs Jin | 197–167 | 54.12% |
| Peggy vs Bryan | 190–164 | 53.67% |
| Peggy vs King | 197–138 | 58.81% |
| Peggy vs Yoshimitsu | 127–124 | 50.60% |
| Peggy vs Lili | 100–146 | 40.65% |
| Peggy vs Reina | 143–102 | 58.37% |
| Peggy vs Paul | 114–130 | 46.72% |
| Peggy vs Law | 100–135 | 42.55% |
| Peggy vs Devil Jin | 111–99 | 52.86% |
| Peggy vs Victor | 89–114 | 43.84% |
| Peggy vs Steve | 112–83 | 57.44% |
| Peggy vs Feng | 67–117 | 36.41% |
| Peggy vs Asuka | 97–83 | 53.89% |
| Peggy vs Lee | 86–88 | 49.43% |
| Peggy vs Jun | 78–86 | 47.56% |
| Peggy vs Alisa | 64–97 | 39.75% |
| Peggy vs Xiaoyu | 57–100 | 36.31% |
| Peggy vs Nina | 71–84 | 45.81% |
| Peggy vs Lars | 83–71 | 53.90% |
| Peggy vs Eddy | 67–83 | 44.67% |
| Peggy vs Claudio | 64–72 | 47.06% |
| Peggy vs Lidia | 77–58 | 57.04% |
| Peggy vs Heihachi | 81–53 | 60.45% |
| Peggy vs Leroy | 59–71 | 45.38% |
| Peggy vs Jack-8 | 55–72 | 43.31% |
| Peggy vs Leo | 61–66 | 48.03% |
| Peggy vs Azucena | 57–54 | 51.35% |
| Peggy vs Shaheen | 63–47 | 57.27% |
| Peggy vs Zafina | 38–52 | 42.22% |
| Peggy vs Kuma | 29–51 | 36.25% |
| Peggy vs Clive | 24–56 | 30.00% |
| Peggy vs Raven | 32–47 | 40.51% |
| Peggy vs Fahkumram | 30–40 | 42.86% |
| Peggy vs Anna | 24–26 | 48.00% |
| Peggy vs Armor King | 28–20 | 58.33% |
| Peggy vs Panda | 22–25 | 46.81% |
| Peggy vs Miary Zo | 18–6 | 75.00% |
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.