| Ammar vs King | 26–31 | 45.61% |
| Ammar vs Jin | 27–26 | 50.94% |
| Ammar vs Law | 20–30 | 40.00% |
| Ammar vs Hwoarang | 24–24 | 50.00% |
| Ammar vs Kazuya | 22–19 | 53.66% |
| Ammar vs Steve | 20–19 | 51.28% |
| Ammar vs Reina | 15–21 | 41.67% |
| Ammar vs Lili | 14–21 | 40.00% |
| Ammar vs Jun | 17–16 | 51.52% |
| Ammar vs Yoshimitsu | 20–11 | 64.52% |
| Ammar vs Dragunov | 9–21 | 30.00% |
| Ammar vs Eddy | 18–12 | 60.00% |
| Ammar vs Bryan | 13–15 | 46.43% |
| Ammar vs Paul | 13–13 | 50.00% |
| Ammar vs Victor | 11–15 | 42.31% |
| Ammar vs Xiaoyu | 9–14 | 39.13% |
| Ammar vs Asuka | 10–10 | 50.00% |
| Ammar vs Devil Jin | 8–11 | 42.11% |
| Ammar vs Azucena | 7–10 | 41.18% |
| Ammar vs Nina | 7–7 | 50.00% |
| Ammar vs Kuma | 7–5 | 58.33% |
| Ammar vs Feng | 7–4 | 63.64% |
| Ammar vs Raven | 5–5 | 50.00% |
| Ammar vs Lars | 9–0 | 100.00% |
| Ammar vs Alisa | 9–0 | 100.00% |
| Ammar vs Leroy | 5–4 | 55.56% |
| Ammar vs Leo | 6–2 | 75.00% |
| Ammar vs Claudio | 4–3 | 57.14% |
| Ammar vs Jack-8 | 2–4 | 33.33% |
| Ammar vs Lee | 1–5 | 16.67% |
| Ammar vs Shaheen | 4–1 | 80.00% |
| Ammar vs Lidia | 2–3 | 40.00% |
| Ammar vs Heihachi | 1–2 | 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.