| Pai Mei vs Bryan | 26–10 | 72.22% |
| Pai Mei vs Jin | 24–10 | 70.59% |
| Pai Mei vs Reina | 11–20 | 35.48% |
| Pai Mei vs King | 16–12 | 57.14% |
| Pai Mei vs Kazuya | 17–11 | 60.71% |
| Pai Mei vs Dragunov | 6–19 | 24.00% |
| Pai Mei vs Hwoarang | 18–6 | 75.00% |
| Pai Mei vs Steve | 12–11 | 52.17% |
| Pai Mei vs Eddy | 12–10 | 54.55% |
| Pai Mei vs Law | 8–11 | 42.11% |
| Pai Mei vs Asuka | 12–7 | 63.16% |
| Pai Mei vs Yoshimitsu | 12–6 | 66.67% |
| Pai Mei vs Clive | 6–8 | 42.86% |
| Pai Mei vs Xiaoyu | 9–4 | 69.23% |
| Pai Mei vs Leroy | 5–8 | 38.46% |
| Pai Mei vs Fahkumram | 7–6 | 53.85% |
| Pai Mei vs Paul | 9–3 | 75.00% |
| Pai Mei vs Feng | 5–7 | 41.67% |
| Pai Mei vs Lee | 7–4 | 63.64% |
| Pai Mei vs Leo | 8–1 | 88.89% |
| Pai Mei vs Lidia | 7–2 | 77.78% |
| Pai Mei vs Heihachi | 7–2 | 77.78% |
| Pai Mei vs Nina | 5–3 | 62.50% |
| Pai Mei vs Jun | 5–3 | 62.50% |
| Pai Mei vs Lars | 0–7 | 0.00% |
| Pai Mei vs Claudio | 4–3 | 57.14% |
| Pai Mei vs Azucena | 4–3 | 57.14% |
| Pai Mei vs Jack-8 | 2–4 | 33.33% |
| Pai Mei vs Lili | 2–3 | 40.00% |
| Pai Mei vs Raven | 4–1 | 80.00% |
| Pai Mei vs Victor | 4–0 | 100.00% |
| Pai Mei vs Alisa | 2–1 | 66.67% |
| Pai Mei vs Kuma | 1–2 | 33.33% |
| Pai Mei vs Devil Jin | 0–2 | 0.00% |
| Pai Mei vs Armor King | 1–1 | 50.00% |
| Pai Mei 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.