| Commander_Peggy vs Jun | 7–6 | 53.85% |
| Commander_Peggy vs King | 1–11 | 8.33% |
| Commander_Peggy vs Eddy | 5–6 | 45.45% |
| Commander_Peggy vs Reina | 7–3 | 70.00% |
| Commander_Peggy vs Bryan | 5–4 | 55.56% |
| Commander_Peggy vs Steve | 3–6 | 33.33% |
| Commander_Peggy vs Hwoarang | 1–7 | 12.50% |
| Commander_Peggy vs Lili | 3–5 | 37.50% |
| Commander_Peggy vs Nina | 0–6 | 0.00% |
| Commander_Peggy vs Law | 3–2 | 60.00% |
| Commander_Peggy vs Jin | 2–3 | 40.00% |
| Commander_Peggy vs Leroy | 1–4 | 20.00% |
| Commander_Peggy vs Victor | 0–5 | 0.00% |
| Commander_Peggy vs Devil Jin | 1–3 | 25.00% |
| Commander_Peggy vs Feng | 0–4 | 0.00% |
| Commander_Peggy vs Lars | 2–2 | 50.00% |
| Commander_Peggy vs Paul | 1–2 | 33.33% |
| Commander_Peggy vs Yoshimitsu | 1–2 | 33.33% |
| Commander_Peggy vs Asuka | 1–2 | 33.33% |
| Commander_Peggy vs Kuma | 2–1 | 66.67% |
| Commander_Peggy vs Azucena | 2–1 | 66.67% |
| Commander_Peggy vs Kazuya | 2–0 | 100.00% |
| Commander_Peggy vs Leo | 0–2 | 0.00% |
| Commander_Peggy vs Alisa | 0–2 | 0.00% |
| Commander_Peggy vs Shaheen | 2–0 | 100.00% |
| Commander_Peggy vs Lee | 0–2 | 0.00% |
| Commander_Peggy vs Zafina | 1–0 | 100.00% |
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.