| Peipei vs King | 5–5 | 50.00% |
| Peipei vs Alisa | 7–3 | 70.00% |
| Peipei vs Reina | 7–3 | 70.00% |
| Peipei vs Armor King | 5–2 | 71.43% |
| Peipei vs Xiaoyu | 2–2 | 50.00% |
| Peipei vs Asuka | 2–1 | 66.67% |
| Peipei vs Nina | 2–1 | 66.67% |
| Peipei vs Victor | 2–1 | 66.67% |
| Peipei vs Hwoarang | 0–2 | 0.00% |
| Peipei vs Jin | 2–0 | 100.00% |
| Peipei vs Bryan | 0–2 | 0.00% |
| Peipei vs Kazuya | 0–2 | 0.00% |
| Peipei vs Jack-8 | 0–2 | 0.00% |
| Peipei vs Dragunov | 0–2 | 0.00% |
| Peipei vs Feng | 0–1 | 0.00% |
| Peipei vs Lili | 0–1 | 0.00% |
| Peipei vs Jun | 0–1 | 0.00% |
| Peipei vs Azucena | 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.