| P-chang vs Armor King | 16–11 | 59.26% |
| P-chang vs Kazuya | 15–6 | 71.43% |
| P-chang vs Bryan | 14–2 | 87.50% |
| P-chang vs Hwoarang | 9–5 | 64.29% |
| P-chang vs Steve | 11–3 | 78.57% |
| P-chang vs Dragunov | 9–5 | 64.29% |
| P-chang vs Paul | 12–1 | 92.31% |
| P-chang vs Heihachi | 12–1 | 92.31% |
| P-chang vs Lili | 10–2 | 83.33% |
| P-chang vs Clive | 11–1 | 91.67% |
| P-chang vs Jun | 10–1 | 90.91% |
| P-chang vs Victor | 8–3 | 72.73% |
| P-chang vs Azucena | 6–4 | 60.00% |
| P-chang vs King | 8–1 | 88.89% |
| P-chang vs Yoshimitsu | 5–4 | 55.56% |
| P-chang vs Asuka | 7–2 | 77.78% |
| P-chang vs Lars | 8–1 | 88.89% |
| P-chang vs Law | 6–2 | 75.00% |
| P-chang vs Reina | 6–2 | 75.00% |
| P-chang vs Nina | 4–3 | 57.14% |
| P-chang vs Claudio | 6–0 | 100.00% |
| P-chang vs Jin | 3–2 | 60.00% |
| P-chang vs Leroy | 3–2 | 60.00% |
| P-chang vs Fahkumram | 4–1 | 80.00% |
| P-chang vs Feng | 4–0 | 100.00% |
| P-chang vs Leo | 2–2 | 50.00% |
| P-chang vs Lee | 4–0 | 100.00% |
| P-chang vs Anna | 4–0 | 100.00% |
| P-chang vs Devil Jin | 3–0 | 100.00% |
| P-chang vs Shaheen | 2–1 | 66.67% |
| P-chang vs Kuma | 3–0 | 100.00% |
| P-chang vs Panda | 2–1 | 66.67% |
| P-chang vs Eddy | 1–2 | 33.33% |
| P-chang vs Zafina | 2–0 | 100.00% |
| P-chang vs Lidia | 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.