| Akiyo vs Armor King | 12–16 | 42.86% |
| Akiyo vs King | 10–11 | 47.62% |
| Akiyo vs Steve | 12–7 | 63.16% |
| Akiyo vs Reina | 17–2 | 89.47% |
| Akiyo vs Kazuya | 5–10 | 33.33% |
| Akiyo vs Lili | 11–4 | 73.33% |
| Akiyo vs Jin | 4–8 | 33.33% |
| Akiyo vs Law | 4–7 | 36.36% |
| Akiyo vs Feng | 5–4 | 55.56% |
| Akiyo vs Dragunov | 6–3 | 66.67% |
| Akiyo vs Lars | 2–7 | 22.22% |
| Akiyo vs Azucena | 5–3 | 62.50% |
| Akiyo vs Victor | 5–3 | 62.50% |
| Akiyo vs Paul | 1–6 | 14.29% |
| Akiyo vs Devil Jin | 4–2 | 66.67% |
| Akiyo vs Leo | 3–3 | 50.00% |
| Akiyo vs Lee | 2–4 | 33.33% |
| Akiyo vs Lidia | 4–2 | 66.67% |
| Akiyo vs Zafina | 3–2 | 60.00% |
| Akiyo vs Jun | 2–3 | 40.00% |
| Akiyo vs Heihachi | 2–3 | 40.00% |
| Akiyo vs Yoshimitsu | 2–2 | 50.00% |
| Akiyo vs Hwoarang | 4–0 | 100.00% |
| Akiyo vs Nina | 2–2 | 50.00% |
| Akiyo vs Clive | 2–2 | 50.00% |
| Akiyo vs Asuka | 2–1 | 66.67% |
| Akiyo vs Claudio | 2–1 | 66.67% |
| Akiyo vs Raven | 3–0 | 100.00% |
| Akiyo vs Eddy | 1–2 | 33.33% |
| Akiyo vs Anna | 2–1 | 66.67% |
| Akiyo vs Xiaoyu | 0–2 | 0.00% |
| Akiyo vs Bryan | 0–2 | 0.00% |
| Akiyo vs Jack-8 | 2–0 | 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.