| Pain vs Heihachi | 22–4 | 84.62% |
| Pain vs Bryan | 19–5 | 79.17% |
| Pain vs King | 19–4 | 82.61% |
| Pain vs Kazuya | 17–5 | 77.27% |
| Pain vs Paul | 17–2 | 89.47% |
| Pain vs Jin | 12–7 | 63.16% |
| Pain vs Law | 15–3 | 83.33% |
| Pain vs Reina | 7–8 | 46.67% |
| Pain vs Dragunov | 11–2 | 84.62% |
| Pain vs Hwoarang | 5–5 | 50.00% |
| Pain vs Clive | 7–3 | 70.00% |
| Pain vs Armor King | 9–1 | 90.00% |
| Pain vs Yoshimitsu | 8–1 | 88.89% |
| Pain vs Victor | 6–3 | 66.67% |
| Pain vs Steve | 6–2 | 75.00% |
| Pain vs Anna | 5–3 | 62.50% |
| Pain vs Devil Jin | 5–2 | 71.43% |
| Pain vs Jun | 3–4 | 42.86% |
| Pain vs Jack-8 | 4–2 | 66.67% |
| Pain vs Alisa | 3–3 | 50.00% |
| Pain vs Nina | 4–2 | 66.67% |
| Pain vs Asuka | 4–1 | 80.00% |
| Pain vs Feng | 2–3 | 40.00% |
| Pain vs Fahkumram | 4–1 | 80.00% |
| Pain vs Miary Zo | 3–2 | 60.00% |
| Pain vs Lars | 4–0 | 100.00% |
| Pain vs Lili | 3–0 | 100.00% |
| Pain vs Claudio | 2–1 | 66.67% |
| Pain vs Shaheen | 2–1 | 66.67% |
| Pain vs Lee | 2–1 | 66.67% |
| Pain vs Eddy | 3–0 | 100.00% |
| Pain vs Kuma | 2–0 | 100.00% |
| Pain vs Azucena | 0–1 | 0.00% |
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.