| Aithor vs Jin | 11–8 | 57.89% |
| Aithor vs Law | 6–12 | 33.33% |
| Aithor vs Victor | 7–7 | 50.00% |
| Aithor vs Lili | 2–11 | 15.38% |
| Aithor vs Reina | 7–4 | 63.64% |
| Aithor vs Dragunov | 6–4 | 60.00% |
| Aithor vs Hwoarang | 3–6 | 33.33% |
| Aithor vs Yoshimitsu | 5–3 | 62.50% |
| Aithor vs Devil Jin | 4–4 | 50.00% |
| Aithor vs Alisa | 1–7 | 12.50% |
| Aithor vs Jun | 5–3 | 62.50% |
| Aithor vs Steve | 4–2 | 66.67% |
| Aithor vs Asuka | 4–2 | 66.67% |
| Aithor vs Nina | 2–4 | 33.33% |
| Aithor vs Paul | 2–3 | 40.00% |
| Aithor vs Xiaoyu | 2–3 | 40.00% |
| Aithor vs Kazuya | 1–4 | 20.00% |
| Aithor vs Azucena | 2–3 | 40.00% |
| Aithor vs Eddy | 3–2 | 60.00% |
| Aithor vs King | 1–3 | 25.00% |
| Aithor vs Claudio | 2–2 | 50.00% |
| Aithor vs Zafina | 1–3 | 25.00% |
| Aithor vs Jack-8 | 1–2 | 33.33% |
| Aithor vs Lars | 0–3 | 0.00% |
| Aithor vs Kuma | 2–0 | 100.00% |
| Aithor vs Panda | 2–0 | 100.00% |
| Aithor vs Leroy | 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.