| Pachi vs Kazuya | 10–2 | 83.33% |
| Pachi vs Law | 6–3 | 66.67% |
| Pachi vs Yoshimitsu | 4–2 | 66.67% |
| Pachi vs Jin | 2–3 | 40.00% |
| Pachi vs Feng | 2–2 | 50.00% |
| Pachi vs Lee | 2–2 | 50.00% |
| Pachi vs Heihachi | 4–0 | 100.00% |
| Pachi vs Clive | 1–3 | 25.00% |
| Pachi vs Asuka | 2–1 | 66.67% |
| Pachi vs Alisa | 2–1 | 66.67% |
| Pachi vs Paul | 2–0 | 100.00% |
| Pachi vs King | 2–0 | 100.00% |
| Pachi vs Hwoarang | 2–0 | 100.00% |
| Pachi vs Dragunov | 0–2 | 0.00% |
| Pachi vs Leo | 2–0 | 100.00% |
| Pachi vs Claudio | 2–0 | 100.00% |
| Pachi vs Nina | 2–0 | 100.00% |
| Pachi vs Leroy | 2–0 | 100.00% |
| Pachi vs Reina | 0–2 | 0.00% |
| Pachi vs Fahkumram | 2–0 | 100.00% |
| Pachi vs Armor King | 0–2 | 0.00% |
| Pachi vs Miary Zo | 1–1 | 50.00% |
| Pachi vs Bryan | 1–0 | 100.00% |
| Pachi vs Steve | 1–0 | 100.00% |
| Pachi vs Eddy | 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.