| Alchemista vs King | 4–13 | 23.53% |
| Alchemista vs Heihachi | 4–12 | 25.00% |
| Alchemista vs Lidia | 2–12 | 14.29% |
| Alchemista vs Dragunov | 9–4 | 69.23% |
| Alchemista vs Steve | 7–4 | 63.64% |
| Alchemista vs Clive | 2–9 | 18.18% |
| Alchemista vs Lili | 6–4 | 60.00% |
| Alchemista vs Law | 2–7 | 22.22% |
| Alchemista vs Jin | 2–6 | 25.00% |
| Alchemista vs Kazuya | 2–6 | 25.00% |
| Alchemista vs Panda | 2–6 | 25.00% |
| Alchemista vs Kuma | 3–4 | 42.86% |
| Alchemista vs Reina | 4–3 | 57.14% |
| Alchemista vs Azucena | 2–5 | 28.57% |
| Alchemista vs Hwoarang | 2–4 | 33.33% |
| Alchemista vs Alisa | 2–3 | 40.00% |
| Alchemista vs Victor | 2–3 | 40.00% |
| Alchemista vs Xiaoyu | 1–2 | 33.33% |
| Alchemista vs Devil Jin | 1–2 | 33.33% |
| Alchemista vs Leo | 2–1 | 66.67% |
| Alchemista vs Yoshimitsu | 0–2 | 0.00% |
| Alchemista vs Jack-8 | 1–1 | 50.00% |
| Alchemista vs Asuka | 0–2 | 0.00% |
| Alchemista vs Feng | 0–2 | 0.00% |
| Alchemista vs Lars | 0–2 | 0.00% |
| Alchemista vs Nina | 0–2 | 0.00% |
| Alchemista vs Lee | 2–0 | 100.00% |
| Alchemista vs Jun | 2–0 | 100.00% |
| Alchemista vs Eddy | 0–2 | 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.