| Astaroth vs Reina | 54–63 | 46.15% |
| Astaroth vs Eddy | 39–77 | 33.62% |
| Astaroth vs Jin | 41–68 | 37.61% |
| Astaroth vs King | 38–55 | 40.86% |
| Astaroth vs Kazuya | 39–52 | 42.86% |
| Astaroth vs Hwoarang | 35–44 | 44.30% |
| Astaroth vs Azucena | 37–37 | 50.00% |
| Astaroth vs Steve | 33–39 | 45.83% |
| Astaroth vs Bryan | 28–37 | 43.08% |
| Astaroth vs Law | 18–45 | 28.57% |
| Astaroth vs Dragunov | 20–38 | 34.48% |
| Astaroth vs Jun | 24–32 | 42.86% |
| Astaroth vs Paul | 20–34 | 37.04% |
| Astaroth vs Yoshimitsu | 25–29 | 46.30% |
| Astaroth vs Lili | 15–27 | 35.71% |
| Astaroth vs Lars | 18–23 | 43.90% |
| Astaroth vs Asuka | 17–23 | 42.50% |
| Astaroth vs Victor | 18–22 | 45.00% |
| Astaroth vs Leo | 16–18 | 47.06% |
| Astaroth vs Lee | 15–18 | 45.45% |
| Astaroth vs Alisa | 14–18 | 43.75% |
| Astaroth vs Feng | 8–22 | 26.67% |
| Astaroth vs Leroy | 10–16 | 38.46% |
| Astaroth vs Devil Jin | 7–18 | 28.00% |
| Astaroth vs Xiaoyu | 10–14 | 41.67% |
| Astaroth vs Nina | 4–18 | 18.18% |
| Astaroth vs Jack-8 | 9–10 | 47.37% |
| Astaroth vs Claudio | 4–9 | 30.77% |
| Astaroth vs Zafina | 4–9 | 30.77% |
| Astaroth vs Raven | 6–7 | 46.15% |
| Astaroth vs Shaheen | 5–4 | 55.56% |
| Astaroth vs Kuma | 2–6 | 25.00% |
| Astaroth vs Lidia | 3–5 | 37.50% |
| Astaroth vs Panda | 1–0 | 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.