| Akai vs Heihachi | 13–28 | 31.71% |
| Akai vs Hwoarang | 18–14 | 56.25% |
| Akai vs Kazuya | 18–8 | 69.23% |
| Akai vs Reina | 14–12 | 53.85% |
| Akai vs Jin | 13–10 | 56.52% |
| Akai vs Law | 11–11 | 50.00% |
| Akai vs Bryan | 10–6 | 62.50% |
| Akai vs Lili | 7–9 | 43.75% |
| Akai vs Dragunov | 6–9 | 40.00% |
| Akai vs Victor | 6–9 | 40.00% |
| Akai vs Devil Jin | 7–7 | 50.00% |
| Akai vs Yoshimitsu | 9–3 | 75.00% |
| Akai vs Steve | 4–6 | 40.00% |
| Akai vs Feng | 6–3 | 66.67% |
| Akai vs King | 4–4 | 50.00% |
| Akai vs Claudio | 1–7 | 12.50% |
| Akai vs Alisa | 2–5 | 28.57% |
| Akai vs Azucena | 4–3 | 57.14% |
| Akai vs Lidia | 6–1 | 85.71% |
| Akai vs Lee | 4–2 | 66.67% |
| Akai vs Eddy | 5–1 | 83.33% |
| Akai vs Asuka | 1–5 | 16.67% |
| Akai vs Paul | 3–2 | 60.00% |
| Akai vs Leo | 3–2 | 60.00% |
| Akai vs Lars | 0–5 | 0.00% |
| Akai vs Shaheen | 3–2 | 60.00% |
| Akai vs Nina | 4–0 | 100.00% |
| Akai vs Kuma | 2–2 | 50.00% |
| Akai vs Xiaoyu | 2–2 | 50.00% |
| Akai vs Jun | 2–2 | 50.00% |
| Akai vs Leroy | 2–1 | 66.67% |
| Akai vs Raven | 0–2 | 0.00% |
| Akai vs Zafina | 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.