| AstroBoy vs Yoshimitsu | 6–7 | 46.15% |
| AstroBoy vs Asuka | 9–2 | 81.82% |
| AstroBoy vs Dragunov | 4–6 | 40.00% |
| AstroBoy vs Victor | 6–4 | 60.00% |
| AstroBoy vs Paul | 7–2 | 77.78% |
| AstroBoy vs Kazuya | 7–1 | 87.50% |
| AstroBoy vs Hwoarang | 4–3 | 57.14% |
| AstroBoy vs Jun | 3–4 | 42.86% |
| AstroBoy vs Lili | 4–2 | 66.67% |
| AstroBoy vs Reina | 3–3 | 50.00% |
| AstroBoy vs Law | 5–0 | 100.00% |
| AstroBoy vs King | 3–2 | 60.00% |
| AstroBoy vs Bryan | 1–4 | 20.00% |
| AstroBoy vs Jack-8 | 2–3 | 40.00% |
| AstroBoy vs Leo | 4–1 | 80.00% |
| AstroBoy vs Lidia | 4–1 | 80.00% |
| AstroBoy vs Miary Zo | 2–3 | 40.00% |
| AstroBoy vs Xiaoyu | 3–1 | 75.00% |
| AstroBoy vs Jin | 4–0 | 100.00% |
| AstroBoy vs Steve | 2–2 | 50.00% |
| AstroBoy vs Shaheen | 3–1 | 75.00% |
| AstroBoy vs Lee | 1–3 | 25.00% |
| AstroBoy vs Leroy | 4–0 | 100.00% |
| AstroBoy vs Eddy | 2–1 | 66.67% |
| AstroBoy vs Devil Jin | 1–1 | 50.00% |
| AstroBoy vs Lars | 1–1 | 50.00% |
| AstroBoy vs Alisa | 2–0 | 100.00% |
| AstroBoy vs Nina | 2–0 | 100.00% |
| AstroBoy vs Azucena | 2–0 | 100.00% |
| AstroBoy vs Raven | 2–0 | 100.00% |
| AstroBoy vs Heihachi | 2–0 | 100.00% |
| AstroBoy vs Fahkumram | 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.