| Akio vs Miary Zo | 52–51 | 50.49% |
| Akio vs Armor King | 50–43 | 53.76% |
| Akio vs King | 33–37 | 47.14% |
| Akio vs Bryan | 30–24 | 55.56% |
| Akio vs Kazuya | 23–30 | 43.40% |
| Akio vs Reina | 21–24 | 46.67% |
| Akio vs Steve | 17–26 | 39.53% |
| Akio vs Jin | 22–18 | 55.00% |
| Akio vs Paul | 17–21 | 44.74% |
| Akio vs Law | 25–13 | 65.79% |
| Akio vs Lee | 17–20 | 45.95% |
| Akio vs Heihachi | 17–20 | 45.95% |
| Akio vs Raven | 18–13 | 58.06% |
| Akio vs Lars | 14–16 | 46.67% |
| Akio vs Dragunov | 14–15 | 48.28% |
| Akio vs Yoshimitsu | 14–13 | 51.85% |
| Akio vs Jun | 13–13 | 50.00% |
| Akio vs Hwoarang | 16–8 | 66.67% |
| Akio vs Xiaoyu | 10–13 | 43.48% |
| Akio vs Devil Jin | 12–11 | 52.17% |
| Akio vs Azucena | 15–8 | 65.22% |
| Akio vs Asuka | 11–11 | 50.00% |
| Akio vs Lili | 13–9 | 59.09% |
| Akio vs Leo | 11–11 | 50.00% |
| Akio vs Fahkumram | 9–13 | 40.91% |
| Akio vs Feng | 9–9 | 50.00% |
| Akio vs Eddy | 9–9 | 50.00% |
| Akio vs Alisa | 4–12 | 25.00% |
| Akio vs Claudio | 4–10 | 28.57% |
| Akio vs Nina | 8–5 | 61.54% |
| Akio vs Lidia | 8–5 | 61.54% |
| Akio vs Shaheen | 3–7 | 30.00% |
| Akio vs Leroy | 3–7 | 30.00% |
| Akio vs Victor | 3–6 | 33.33% |
| Akio vs Jack-8 | 3–5 | 37.50% |
| Akio vs Zafina | 5–3 | 62.50% |
| Akio vs Anna | 6–2 | 75.00% |
| Akio vs Clive | 6–1 | 85.71% |
| Akio vs Kuma | 4–1 | 80.00% |
| Akio vs Panda | 4–0 | 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.