| Ammz vs Reina | 7–14 | 33.33% |
| Ammz vs Yoshimitsu | 6–12 | 33.33% |
| Ammz vs Steve | 6–12 | 33.33% |
| Ammz vs King | 3–12 | 20.00% |
| Ammz vs Jin | 4–11 | 26.67% |
| Ammz vs Dragunov | 5–9 | 35.71% |
| Ammz vs Jun | 6–8 | 42.86% |
| Ammz vs Kazuya | 6–7 | 46.15% |
| Ammz vs Devil Jin | 6–6 | 50.00% |
| Ammz vs Kuma | 3–9 | 25.00% |
| Ammz vs Bryan | 7–4 | 63.64% |
| Ammz vs Victor | 1–9 | 10.00% |
| Ammz vs Law | 4–5 | 44.44% |
| Ammz vs Lili | 5–4 | 55.56% |
| Ammz vs Lars | 3–6 | 33.33% |
| Ammz vs Nina | 4–5 | 44.44% |
| Ammz vs Azucena | 3–6 | 33.33% |
| Ammz vs Xiaoyu | 4–4 | 50.00% |
| Ammz vs Alisa | 3–5 | 37.50% |
| Ammz vs Claudio | 1–7 | 12.50% |
| Ammz vs Lee | 5–3 | 62.50% |
| Ammz vs Lidia | 3–5 | 37.50% |
| Ammz vs Zafina | 3–4 | 42.86% |
| Ammz vs Hwoarang | 0–6 | 0.00% |
| Ammz vs Leo | 2–4 | 33.33% |
| Ammz vs Eddy | 1–5 | 16.67% |
| Ammz vs Paul | 2–3 | 40.00% |
| Ammz vs Anna | 1–4 | 20.00% |
| Ammz vs Jack-8 | 2–2 | 50.00% |
| Ammz vs Feng | 0–4 | 0.00% |
| Ammz vs Shaheen | 1–2 | 33.33% |
| Ammz vs Asuka | 0–2 | 0.00% |
| Ammz vs Raven | 0–2 | 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.