| Acekiller vs King | 8–10 | 44.44% |
| Acekiller vs Jin | 8–8 | 50.00% |
| Acekiller vs Reina | 8–7 | 53.33% |
| Acekiller vs Law | 7–6 | 53.85% |
| Acekiller vs Kazuya | 7–5 | 58.33% |
| Acekiller vs Bryan | 5–6 | 45.45% |
| Acekiller vs Jun | 6–5 | 54.55% |
| Acekiller vs Steve | 5–5 | 50.00% |
| Acekiller vs Lars | 5–5 | 50.00% |
| Acekiller vs Azucena | 9–1 | 90.00% |
| Acekiller vs Asuka | 6–3 | 66.67% |
| Acekiller vs Dragunov | 3–6 | 33.33% |
| Acekiller vs Nina | 5–4 | 55.56% |
| Acekiller vs Xiaoyu | 3–5 | 37.50% |
| Acekiller vs Kuma | 4–4 | 50.00% |
| Acekiller vs Devil Jin | 5–2 | 71.43% |
| Acekiller vs Leroy | 2–5 | 28.57% |
| Acekiller vs Eddy | 4–3 | 57.14% |
| Acekiller vs Jack-8 | 1–4 | 20.00% |
| Acekiller vs Lee | 4–1 | 80.00% |
| Acekiller vs Yoshimitsu | 2–2 | 50.00% |
| Acekiller vs Hwoarang | 4–0 | 100.00% |
| Acekiller vs Lili | 2–2 | 50.00% |
| Acekiller vs Leo | 2–1 | 66.67% |
| Acekiller vs Paul | 1–1 | 50.00% |
| Acekiller vs Feng | 2–0 | 100.00% |
| Acekiller vs Raven | 0–2 | 0.00% |
| Acekiller vs Alisa | 1–0 | 100.00% |
| Acekiller vs Victor | 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.