| Akii vs Steve | 12–17 | 41.38% |
| Akii vs Jin | 12–11 | 52.17% |
| Akii vs Bryan | 8–13 | 38.10% |
| Akii vs Reina | 8–12 | 40.00% |
| Akii vs Azucena | 6–14 | 30.00% |
| Akii vs Dragunov | 10–9 | 52.63% |
| Akii vs King | 8–8 | 50.00% |
| Akii vs Hwoarang | 11–5 | 68.75% |
| Akii vs Devil Jin | 6–10 | 37.50% |
| Akii vs Yoshimitsu | 5–10 | 33.33% |
| Akii vs Kazuya | 9–5 | 64.29% |
| Akii vs Jun | 5–8 | 38.46% |
| Akii vs Eddy | 3–9 | 25.00% |
| Akii vs Victor | 3–8 | 27.27% |
| Akii vs Law | 3–7 | 30.00% |
| Akii vs Xiaoyu | 3–6 | 33.33% |
| Akii vs Asuka | 3–6 | 33.33% |
| Akii vs Lili | 4–4 | 50.00% |
| Akii vs Lars | 4–4 | 50.00% |
| Akii vs Kuma | 1–7 | 12.50% |
| Akii vs Clive | 4–4 | 50.00% |
| Akii vs Paul | 3–4 | 42.86% |
| Akii vs Heihachi | 3–4 | 42.86% |
| Akii vs Lee | 3–3 | 50.00% |
| Akii vs Jack-8 | 4–1 | 80.00% |
| Akii vs Feng | 3–2 | 60.00% |
| Akii vs Leo | 2–2 | 50.00% |
| Akii vs Alisa | 0–4 | 0.00% |
| Akii vs Claudio | 2–2 | 50.00% |
| Akii vs Anna | 1–3 | 25.00% |
| Akii vs Nina | 1–2 | 33.33% |
| Akii vs Fahkumram | 0–3 | 0.00% |
| Akii vs Panda | 2–0 | 100.00% |
| Akii vs Leroy | 2–0 | 100.00% |
| Akii vs Lidia | 1–1 | 50.00% |
| Akii vs Armor King | 0–2 | 0.00% |
| Akii vs Miary Zo | 0–2 | 0.00% |
| Akii vs Raven | 0–1 | 0.00% |
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.