| Amer vs Jin | 240–222 | 51.95% |
| Amer vs Kazuya | 245–208 | 54.08% |
| Amer vs Bryan | 199–156 | 56.06% |
| Amer vs Paul | 161–137 | 54.03% |
| Amer vs King | 150–146 | 50.68% |
| Amer vs Reina | 132–138 | 48.89% |
| Amer vs Dragunov | 114–155 | 42.38% |
| Amer vs Lidia | 140–127 | 52.43% |
| Amer vs Hwoarang | 166–100 | 62.41% |
| Amer vs Steve | 118–137 | 46.27% |
| Amer vs Lee | 97–118 | 45.12% |
| Amer vs Yoshimitsu | 109–99 | 52.40% |
| Amer vs Devil Jin | 88–113 | 43.78% |
| Amer vs Law | 99–93 | 51.56% |
| Amer vs Heihachi | 80–93 | 46.24% |
| Amer vs Lili | 100–69 | 59.17% |
| Amer vs Feng | 79–88 | 47.31% |
| Amer vs Jun | 75–90 | 45.45% |
| Amer vs Asuka | 85–78 | 52.15% |
| Amer vs Azucena | 69–87 | 44.23% |
| Amer vs Lars | 70–82 | 46.05% |
| Amer vs Eddy | 69–79 | 46.62% |
| Amer vs Nina | 78–65 | 54.55% |
| Amer vs Leo | 67–69 | 49.26% |
| Amer vs Xiaoyu | 78–53 | 59.54% |
| Amer vs Victor | 52–69 | 42.98% |
| Amer vs Raven | 65–54 | 54.62% |
| Amer vs Alisa | 63–52–1 | 54.78% |
| Amer vs Leroy | 46–45 | 50.55% |
| Amer vs Zafina | 53–30 | 63.86% |
| Amer vs Clive | 35–44 | 44.30% |
| Amer vs Shaheen | 30–46 | 39.47% |
| Amer vs Jack-8 | 31–44 | 41.33% |
| Amer vs Claudio | 30–31 | 49.18% |
| Amer vs Kuma | 24–18 | 57.14% |
| Amer vs Panda | 6–12 | 33.33% |
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.