| Aster vs Kazuya | 39–20 | 66.10% |
| Aster vs Paul | 27–9 | 75.00% |
| Aster vs King | 24–12 | 66.67% |
| Aster vs Bryan | 25–11 | 69.44% |
| Aster vs Lidia | 19–17 | 52.78% |
| Aster vs Jin | 25–9 | 73.53% |
| Aster vs Hwoarang | 24–9 | 72.73% |
| Aster vs Steve | 23–9 | 71.88% |
| Aster vs Reina | 16–12 | 57.14% |
| Aster vs Devil Jin | 13–11 | 54.17% |
| Aster vs Azucena | 13–8 | 61.90% |
| Aster vs Heihachi | 12–9 | 57.14% |
| Aster vs Dragunov | 7–12 | 36.84% |
| Aster vs Law | 12–6 | 66.67% |
| Aster vs Lili | 8–7 | 53.33% |
| Aster vs Leo | 10–5 | 66.67% |
| Aster vs Xiaoyu | 8–4 | 66.67% |
| Aster vs Lars | 8–4 | 66.67% |
| Aster vs Nina | 4–7 | 36.36% |
| Aster vs Eddy | 8–3 | 72.73% |
| Aster vs Yoshimitsu | 3–7 | 30.00% |
| Aster vs Lee | 8–2 | 80.00% |
| Aster vs Jack-8 | 7–2 | 77.78% |
| Aster vs Jun | 6–3 | 66.67% |
| Aster vs Alisa | 4–4 | 50.00% |
| Aster vs Asuka | 4–3 | 57.14% |
| Aster vs Leroy | 4–3 | 57.14% |
| Aster vs Victor | 6–0 | 100.00% |
| Aster vs Raven | 5–0 | 100.00% |
| Aster vs Claudio | 3–0 | 100.00% |
| Aster vs Clive | 3–0 | 100.00% |
| Aster vs Feng | 2–0 | 100.00% |
| Aster vs Zafina | 2–0 | 100.00% |
| Aster vs Kuma | 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.