| Aiyu vs Hwoarang | 3–12 | 20.00% |
| Aiyu vs Asuka | 3–8 | 27.27% |
| Aiyu vs Bryan | 2–8 | 20.00% |
| Aiyu vs Azucena | 6–4 | 60.00% |
| Aiyu vs Paul | 5–3 | 62.50% |
| Aiyu vs Steve | 2–6 | 25.00% |
| Aiyu vs Reina | 8–0 | 100.00% |
| Aiyu vs Lili | 1–6 | 14.29% |
| Aiyu vs Law | 1–5 | 16.67% |
| Aiyu vs Nina | 2–3 | 40.00% |
| Aiyu vs Kazuya | 1–3 | 25.00% |
| Aiyu vs Jack-8 | 0–4 | 0.00% |
| Aiyu vs Eddy | 2–2 | 50.00% |
| Aiyu vs King | 1–2 | 33.33% |
| Aiyu vs Jin | 3–0 | 100.00% |
| Aiyu vs Yoshimitsu | 0–2 | 0.00% |
| Aiyu vs Lars | 0–2 | 0.00% |
| Aiyu vs Alisa | 2–0 | 100.00% |
| Aiyu vs Leroy | 1–1 | 50.00% |
| Aiyu vs Jun | 2–0 | 100.00% |
| Aiyu vs Victor | 1–1 | 50.00% |
| Aiyu vs Heihachi | 0–2 | 0.00% |
| Aiyu vs Xiaoyu | 0–1 | 0.00% |
| Aiyu vs Devil Jin | 1–0 | 100.00% |
| Aiyu vs Feng | 0–1 | 0.00% |
| Aiyu vs Leo | 1–0 | 100.00% |
| Aiyu vs Clive | 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.