| Akio vs Armor King | 74–72 | 50.68% |
| Akio vs Kazuya | 57–60 | 48.72% |
| Akio vs Miary Zo | 57–60 | 48.72% |
| Akio vs King | 53–58 | 47.75% |
| Akio vs Bryan | 48–38 | 55.81% |
| Akio vs Jin | 41–42 | 49.40% |
| Akio vs Reina | 39–42 | 48.15% |
| Akio vs Lee | 39–37 | 51.32% |
| Akio vs Law | 43–31 | 58.11% |
| Akio vs Heihachi | 30–44 | 40.54% |
| Akio vs Paul | 31–37 | 45.59% |
| Akio vs Steve | 29–37 | 43.94% |
| Akio vs Hwoarang | 38–26 | 59.38% |
| Akio vs Dragunov | 22–30 | 42.31% |
| Akio vs Jun | 20–27 | 42.55% |
| Akio vs Fahkumram | 23–24 | 48.94% |
| Akio vs Devil Jin | 24–22 | 52.17% |
| Akio vs Lars | 29–17 | 63.04% |
| Akio vs Azucena | 24–20 | 54.55% |
| Akio vs Yoshimitsu | 21–21 | 50.00% |
| Akio vs Asuka | 26–16 | 61.90% |
| Akio vs Lili | 16–24 | 40.00% |
| Akio vs Raven | 22–15 | 59.46% |
| Akio vs Xiaoyu | 18–18 | 50.00% |
| Akio vs Leo | 18–15 | 54.55% |
| Akio vs Feng | 15–15 | 50.00% |
| Akio vs Clive | 17–12 | 58.62% |
| Akio vs Nina | 15–12 | 55.56% |
| Akio vs Claudio | 7–19 | 26.92% |
| Akio vs Lidia | 16–10 | 61.54% |
| Akio vs Eddy | 12–13 | 48.00% |
| Akio vs Alisa | 7–16 | 30.43% |
| Akio vs Victor | 11–11 | 50.00% |
| Akio vs Anna | 13–6 | 68.42% |
| Akio vs Leroy | 10–8 | 55.56% |
| Akio vs Shaheen | 5–10 | 33.33% |
| Akio vs Jack-8 | 7–6 | 53.85% |
| Akio vs Zafina | 5–5 | 50.00% |
| Akio vs Kuma | 7–2 | 77.78% |
| Akio vs Panda | 4–1 | 80.00% |
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.