| Akumakarn vs King | 10–6 | 62.50% |
| Akumakarn vs Lili | 10–4 | 71.43% |
| Akumakarn vs Asuka | 4–6 | 40.00% |
| Akumakarn vs Steve | 4–4 | 50.00% |
| Akumakarn vs Jack-8 | 6–2 | 75.00% |
| Akumakarn vs Fahkumram | 4–4 | 50.00% |
| Akumakarn vs Hwoarang | 4–3 | 57.14% |
| Akumakarn vs Kazuya | 6–1 | 85.71% |
| Akumakarn vs Dragunov | 2–5 | 28.57% |
| Akumakarn vs Law | 3–3 | 50.00% |
| Akumakarn vs Azucena | 3–3 | 50.00% |
| Akumakarn vs Clive | 4–2 | 66.67% |
| Akumakarn vs Yoshimitsu | 1–4 | 20.00% |
| Akumakarn vs Eddy | 4–1 | 80.00% |
| Akumakarn vs Bryan | 4–0 | 100.00% |
| Akumakarn vs Zafina | 0–4 | 0.00% |
| Akumakarn vs Victor | 2–2 | 50.00% |
| Akumakarn vs Jin | 2–1 | 66.67% |
| Akumakarn vs Devil Jin | 3–0 | 100.00% |
| Akumakarn vs Lars | 2–1 | 66.67% |
| Akumakarn vs Lee | 2–1 | 66.67% |
| Akumakarn vs Leroy | 1–2 | 33.33% |
| Akumakarn vs Jun | 2–1 | 66.67% |
| Akumakarn vs Raven | 3–0 | 100.00% |
| Akumakarn vs Paul | 0–2 | 0.00% |
| Akumakarn vs Xiaoyu | 0–2 | 0.00% |
| Akumakarn vs Reina | 0–2 | 0.00% |
| Akumakarn vs Heihachi | 2–0 | 100.00% |
| Akumakarn vs Feng | 1–0 | 100.00% |
| Akumakarn vs Anna | 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.