| STAIN vs Kazuya | 55–27 | 67.07% |
| STAIN vs Leroy | 63–19 | 76.83% |
| STAIN vs Heihachi | 44–35 | 55.70% |
| STAIN vs Jin | 41–29 | 58.57% |
| STAIN vs Bryan | 39–31 | 55.71% |
| STAIN vs Law | 38–23 | 62.30% |
| STAIN vs Steve | 33–28 | 54.10% |
| STAIN vs Hwoarang | 31–25 | 55.36% |
| STAIN vs King | 36–16 | 69.23% |
| STAIN vs Feng | 31–21 | 59.62% |
| STAIN vs Devil Jin | 34–17 | 66.67% |
| STAIN vs Lee | 24–27 | 47.06% |
| STAIN vs Lili | 28–22 | 56.00% |
| STAIN vs Paul | 22–18 | 55.00% |
| STAIN vs Reina | 23–15 | 60.53% |
| STAIN vs Raven | 24–14 | 63.16% |
| STAIN vs Nina | 22–13 | 62.86% |
| STAIN vs Victor | 22–12 | 64.71% |
| STAIN vs Lars | 9–22 | 29.03% |
| STAIN vs Alisa | 14–15 | 48.28% |
| STAIN vs Zafina | 12–17 | 41.38% |
| STAIN vs Jack-8 | 18–10 | 64.29% |
| STAIN vs Asuka | 13–15 | 46.43% |
| STAIN vs Jun | 9–19 | 32.14% |
| STAIN vs Lidia | 14–13 | 51.85% |
| STAIN vs Leo | 11–15 | 42.31% |
| STAIN vs Eddy | 13–13 | 50.00% |
| STAIN vs Clive | 11–15 | 42.31% |
| STAIN vs Xiaoyu | 14–11 | 56.00% |
| STAIN vs Yoshimitsu | 12–11 | 52.17% |
| STAIN vs Azucena | 8–13 | 38.10% |
| STAIN vs Kuma | 5–14 | 26.32% |
| STAIN vs Claudio | 8–8 | 50.00% |
| STAIN vs Dragunov | 4–11 | 26.67% |
| STAIN vs Shaheen | 5–10 | 33.33% |
| STAIN vs Panda | 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.