| Achaf vs King | 34–28 | 54.84% |
| Achaf vs Kazuya | 24–32 | 42.86% |
| Achaf vs Eddy | 21–32 | 39.62% |
| Achaf vs Hwoarang | 31–21 | 59.62% |
| Achaf vs Jin | 21–22 | 48.84% |
| Achaf vs Law | 21–20 | 51.22% |
| Achaf vs Yoshimitsu | 14–17 | 45.16% |
| Achaf vs Azucena | 19–10 | 65.52% |
| Achaf vs Steve | 11–15 | 42.31% |
| Achaf vs Lili | 11–15 | 42.31% |
| Achaf vs Bryan | 10–15 | 40.00% |
| Achaf vs Lars | 16–8 | 66.67% |
| Achaf vs Jun | 13–10 | 56.52% |
| Achaf vs Reina | 15–8 | 65.22% |
| Achaf vs Paul | 12–9 | 57.14% |
| Achaf vs Nina | 12–9 | 57.14% |
| Achaf vs Lee | 11–8 | 57.89% |
| Achaf vs Asuka | 10–6 | 62.50% |
| Achaf vs Dragunov | 8–8 | 50.00% |
| Achaf vs Leroy | 7–9 | 43.75% |
| Achaf vs Xiaoyu | 10–2 | 83.33% |
| Achaf vs Feng | 9–3 | 75.00% |
| Achaf vs Leo | 3–9 | 25.00% |
| Achaf vs Victor | 9–3 | 75.00% |
| Achaf vs Raven | 7–5 | 58.33% |
| Achaf vs Claudio | 4–7 | 36.36% |
| Achaf vs Devil Jin | 5–5 | 50.00% |
| Achaf vs Kuma | 4–5 | 44.44% |
| Achaf vs Jack-8 | 4–4 | 50.00% |
| Achaf vs Shaheen | 2–3 | 40.00% |
| Achaf vs Zafina | 3–1 | 75.00% |
| Achaf vs Panda | 2–1 | 66.67% |
| Achaf vs Alisa | 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.