| Aonstan vs Kazuya | 4–14 | 22.22% |
| Aonstan vs Jin | 11–6 | 64.71% |
| Aonstan vs Reina | 7–5 | 58.33% |
| Aonstan vs King | 7–3 | 70.00% |
| Aonstan vs Paul | 7–2 | 77.78% |
| Aonstan vs Hwoarang | 5–3 | 62.50% |
| Aonstan vs Alisa | 3–4 | 42.86% |
| Aonstan vs Dragunov | 1–5 | 16.67% |
| Aonstan vs Lidia | 4–2 | 66.67% |
| Aonstan vs Steve | 5–0 | 100.00% |
| Aonstan vs Lars | 1–4 | 20.00% |
| Aonstan vs Jun | 2–3 | 40.00% |
| Aonstan vs Azucena | 1–4 | 20.00% |
| Aonstan vs Heihachi | 3–1 | 75.00% |
| Aonstan vs Clive | 4–0 | 100.00% |
| Aonstan vs Law | 1–2 | 33.33% |
| Aonstan vs Asuka | 2–1 | 66.67% |
| Aonstan vs Devil Jin | 2–1 | 66.67% |
| Aonstan vs Claudio | 2–1 | 66.67% |
| Aonstan vs Yoshimitsu | 1–1 | 50.00% |
| Aonstan vs Jack-8 | 0–2 | 0.00% |
| Aonstan vs Feng | 0–2 | 0.00% |
| Aonstan vs Lili | 0–2 | 0.00% |
| Aonstan vs Nina | 0–2 | 0.00% |
| Aonstan vs Kuma | 2–0 | 100.00% |
| Aonstan vs Victor | 0–2 | 0.00% |
| Aonstan vs Eddy | 1–1 | 50.00% |
| Aonstan vs Lee | 1–0 | 100.00% |
| Aonstan vs Leroy | 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.