| Amsieda vs Steve | 52–61 | 46.02% |
| Amsieda vs King | 38–43 | 46.91% |
| Amsieda vs Jin | 17–37 | 31.48% |
| Amsieda vs Reina | 24–26 | 48.00% |
| Amsieda vs Clive | 14–36 | 28.00% |
| Amsieda vs Eddy | 20–18 | 52.63% |
| Amsieda vs Kazuya | 10–26 | 27.78% |
| Amsieda vs Asuka | 17–19 | 47.22% |
| Amsieda vs Hwoarang | 11–24 | 31.43% |
| Amsieda vs Jun | 14–20 | 41.18% |
| Amsieda vs Lili | 12–21 | 36.36% |
| Amsieda vs Dragunov | 15–18 | 45.45% |
| Amsieda vs Law | 11–21 | 34.38% |
| Amsieda vs Paul | 4–24 | 14.29% |
| Amsieda vs Yoshimitsu | 19–8 | 70.37% |
| Amsieda vs Bryan | 9–18 | 33.33% |
| Amsieda vs Victor | 10–14 | 41.67% |
| Amsieda vs Heihachi | 15–7 | 68.18% |
| Amsieda vs Azucena | 7–14 | 33.33% |
| Amsieda vs Xiaoyu | 10–10 | 50.00% |
| Amsieda vs Jack-8 | 7–13 | 35.00% |
| Amsieda vs Devil Jin | 9–9 | 50.00% |
| Amsieda vs Kuma | 5–10 | 33.33% |
| Amsieda vs Lidia | 3–12 | 20.00% |
| Amsieda vs Nina | 5–9 | 35.71% |
| Amsieda vs Lee | 6–8 | 42.86% |
| Amsieda vs Alisa | 3–10 | 23.08% |
| Amsieda vs Leroy | 6–7 | 46.15% |
| Amsieda vs Feng | 5–6 | 45.45% |
| Amsieda vs Lars | 2–8 | 20.00% |
| Amsieda vs Leo | 3–6 | 33.33% |
| Amsieda vs Zafina | 0–8 | 0.00% |
| Amsieda vs Claudio | 4–2 | 66.67% |
| Amsieda vs Panda | 0–4 | 0.00% |
| Amsieda vs Anna | 0–2 | 0.00% |
| Amsieda vs Fahkumram | 2–0 | 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.