| MAGMA vs Eddy | 3–23 | 11.54% |
| MAGMA vs Jin | 8–13 | 38.10% |
| MAGMA vs Feng | 4–7 | 36.36% |
| MAGMA vs King | 4–6 | 40.00% |
| MAGMA vs Clive | 4–4 | 50.00% |
| MAGMA vs Hwoarang | 3–4 | 42.86% |
| MAGMA vs Lili | 3–4 | 42.86% |
| MAGMA vs Azucena | 3–3 | 50.00% |
| MAGMA vs Law | 1–4 | 20.00% |
| MAGMA vs Yoshimitsu | 1–4 | 20.00% |
| MAGMA vs Leroy | 3–2 | 60.00% |
| MAGMA vs Jun | 1–4 | 20.00% |
| MAGMA vs Reina | 3–2 | 60.00% |
| MAGMA vs Paul | 1–3 | 25.00% |
| MAGMA vs Lee | 4–0 | 100.00% |
| MAGMA vs Bryan | 1–2 | 33.33% |
| MAGMA vs Zafina | 2–1 | 66.67% |
| MAGMA vs Victor | 2–1 | 66.67% |
| MAGMA vs Raven | 2–1 | 66.67% |
| MAGMA vs Steve | 0–2 | 0.00% |
| MAGMA vs Devil Jin | 0–2 | 0.00% |
| MAGMA vs Leo | 1–1 | 50.00% |
| MAGMA vs Lars | 0–2 | 0.00% |
| MAGMA vs Alisa | 2–0 | 100.00% |
| MAGMA vs Shaheen | 0–2 | 0.00% |
| MAGMA vs Kuma | 0–2 | 0.00% |
| MAGMA vs Heihachi | 0–2 | 0.00% |
| MAGMA vs Kazuya | 1–0 | 100.00% |
| MAGMA vs Asuka | 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.