| Aito vs Kazuya | 50–39 | 56.18% |
| Aito vs Heihachi | 32–40 | 44.44% |
| Aito vs Reina | 39–27 | 59.09% |
| Aito vs Bryan | 34–26 | 56.67% |
| Aito vs Steve | 26–32 | 44.83% |
| Aito vs Paul | 33–22 | 60.00% |
| Aito vs Asuka | 28–18 | 60.87% |
| Aito vs King | 24–19 | 55.81% |
| Aito vs Lili | 26–15 | 63.41% |
| Aito vs Hwoarang | 24–15 | 61.54% |
| Aito vs Clive | 20–13 | 60.61% |
| Aito vs Anna | 16–15 | 51.61% |
| Aito vs Yoshimitsu | 17–13 | 56.67% |
| Aito vs Jin | 9–19 | 32.14% |
| Aito vs Law | 13–13 | 50.00% |
| Aito vs Feng | 11–14 | 44.00% |
| Aito vs Leo | 12–11 | 52.17% |
| Aito vs Azucena | 9–13 | 40.91% |
| Aito vs Devil Jin | 15–4 | 78.95% |
| Aito vs Alisa | 13–6 | 68.42% |
| Aito vs Lee | 7–12 | 36.84% |
| Aito vs Jun | 9–9 | 50.00% |
| Aito vs Lars | 6–11 | 35.29% |
| Aito vs Nina | 8–9 | 47.06% |
| Aito vs Jack-8 | 7–9 | 43.75% |
| Aito vs Dragunov | 6–9 | 40.00% |
| Aito vs Xiaoyu | 8–6 | 57.14% |
| Aito vs Victor | 7–7 | 50.00% |
| Aito vs Kuma | 6–6 | 50.00% |
| Aito vs Lidia | 5–7 | 41.67% |
| Aito vs Claudio | 3–8 | 27.27% |
| Aito vs Armor King | 6–5 | 54.55% |
| Aito vs Miary Zo | 7–4 | 63.64% |
| Aito vs Raven | 5–5 | 50.00% |
| Aito vs Shaheen | 5–4 | 55.56% |
| Aito vs Leroy | 3–4 | 42.86% |
| Aito vs Fahkumram | 4–2 | 66.67% |
| Aito vs Zafina | 2–0 | 100.00% |
| Aito vs Eddy | 1–1 | 50.00% |
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.