| Amphiter vs Law | 11–12 | 47.83% |
| Amphiter vs Jin | 6–9 | 40.00% |
| Amphiter vs Kazuya | 6–9 | 40.00% |
| Amphiter vs Reina | 7–6 | 53.85% |
| Amphiter vs Azucena | 5–4 | 55.56% |
| Amphiter vs King | 4–3 | 57.14% |
| Amphiter vs Steve | 5–2 | 71.43% |
| Amphiter vs Jack-8 | 3–4 | 42.86% |
| Amphiter vs Lili | 6–1 | 85.71% |
| Amphiter vs Paul | 3–3 | 50.00% |
| Amphiter vs Victor | 4–1 | 80.00% |
| Amphiter vs Clive | 4–1 | 80.00% |
| Amphiter vs Yoshimitsu | 2–2 | 50.00% |
| Amphiter vs Asuka | 2–2 | 50.00% |
| Amphiter vs Dragunov | 0–4 | 0.00% |
| Amphiter vs Lee | 2–2 | 50.00% |
| Amphiter vs Raven | 4–0 | 100.00% |
| Amphiter vs Hwoarang | 3–0 | 100.00% |
| Amphiter vs Devil Jin | 2–1 | 66.67% |
| Amphiter vs Alisa | 2–1 | 66.67% |
| Amphiter vs Nina | 1–2 | 33.33% |
| Amphiter vs Zafina | 1–2 | 33.33% |
| Amphiter vs Xiaoyu | 0–2 | 0.00% |
| Amphiter vs Bryan | 0–2 | 0.00% |
| Amphiter vs Leo | 0–2 | 0.00% |
| Amphiter vs Lars | 0–2 | 0.00% |
| Amphiter vs Kuma | 0–2 | 0.00% |
| Amphiter vs Leroy | 1–1 | 50.00% |
| Amphiter vs Jun | 1–1 | 50.00% |
| Amphiter vs Eddy | 2–0 | 100.00% |
| Amphiter vs Lidia | 0–2 | 0.00% |
| Amphiter vs Feng | 1–0 | 100.00% |
| Amphiter vs Heihachi | 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.