| Achterneef vs Jin | 13–12 | 52.00% |
| Achterneef vs Kazuya | 13–10 | 56.52% |
| Achterneef vs Steve | 10–8 | 55.56% |
| Achterneef vs Bryan | 11–5 | 68.75% |
| Achterneef vs Reina | 12–3 | 80.00% |
| Achterneef vs Asuka | 6–8 | 42.86% |
| Achterneef vs Lee | 8–4 | 66.67% |
| Achterneef vs Hwoarang | 7–4 | 63.64% |
| Achterneef vs Devil Jin | 8–3 | 72.73% |
| Achterneef vs Leo | 5–6 | 45.45% |
| Achterneef vs Victor | 6–4 | 60.00% |
| Achterneef vs Eddy | 4–6 | 40.00% |
| Achterneef vs Azucena | 5–4 | 55.56% |
| Achterneef vs King | 4–4 | 50.00% |
| Achterneef vs Claudio | 3–4 | 42.86% |
| Achterneef vs Law | 4–2 | 66.67% |
| Achterneef vs Dragunov | 3–3 | 50.00% |
| Achterneef vs Lili | 0–5 | 0.00% |
| Achterneef vs Kuma | 4–1 | 80.00% |
| Achterneef vs Leroy | 1–4 | 20.00% |
| Achterneef vs Yoshimitsu | 2–2 | 50.00% |
| Achterneef vs Feng | 0–4 | 0.00% |
| Achterneef vs Jun | 2–2 | 50.00% |
| Achterneef vs Lars | 2–1 | 66.67% |
| Achterneef vs Alisa | 1–2 | 33.33% |
| Achterneef vs Shaheen | 2–1 | 66.67% |
| Achterneef vs Nina | 0–3 | 0.00% |
| Achterneef vs Raven | 1–2 | 33.33% |
| Achterneef vs Paul | 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.