| Amfoter vs King | 12–3 | 80.00% |
| Amfoter vs Kazuya | 9–4 | 69.23% |
| Amfoter vs Jin | 4–7 | 36.36% |
| Amfoter vs Azucena | 9–2 | 81.82% |
| Amfoter vs Armor King | 6–5 | 54.55% |
| Amfoter vs Hwoarang | 2–6 | 25.00% |
| Amfoter vs Steve | 4–4 | 50.00% |
| Amfoter vs Leo | 6–2 | 75.00% |
| Amfoter vs Paul | 6–1 | 85.71% |
| Amfoter vs Law | 1–4 | 20.00% |
| Amfoter vs Lee | 2–3 | 40.00% |
| Amfoter vs Lili | 4–0 | 100.00% |
| Amfoter vs Victor | 3–1 | 75.00% |
| Amfoter vs Raven | 1–3 | 25.00% |
| Amfoter vs Heihachi | 3–1 | 75.00% |
| Amfoter vs Anna | 2–2 | 50.00% |
| Amfoter vs Asuka | 2–1 | 66.67% |
| Amfoter vs Dragunov | 2–1 | 66.67% |
| Amfoter vs Nina | 1–2 | 33.33% |
| Amfoter vs Kuma | 2–1 | 66.67% |
| Amfoter vs Shaheen | 2–0 | 100.00% |
| Amfoter vs Jun | 2–0 | 100.00% |
| Amfoter vs Reina | 2–0 | 100.00% |
| Amfoter vs Fahkumram | 0–2 | 0.00% |
| Amfoter vs Yoshimitsu | 1–0 | 100.00% |
| Amfoter vs Bryan | 1–0 | 100.00% |
| Amfoter vs Jack-8 | 0–1 | 0.00% |
| Amfoter vs Alisa | 1–0 | 100.00% |
| Amfoter vs Clive | 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.