| Mageseeker vs Eddy | 8–7 | 53.33% |
| Mageseeker vs Reina | 7–5 | 58.33% |
| Mageseeker vs Law | 4–5 | 44.44% |
| Mageseeker vs King | 9–0 | 100.00% |
| Mageseeker vs Jin | 6–3 | 66.67% |
| Mageseeker vs Dragunov | 4–5 | 44.44% |
| Mageseeker vs Azucena | 6–3 | 66.67% |
| Mageseeker vs Kazuya | 4–4 | 50.00% |
| Mageseeker vs Steve | 5–2 | 71.43% |
| Mageseeker vs Lee | 5–2 | 71.43% |
| Mageseeker vs Xiaoyu | 4–1 | 80.00% |
| Mageseeker vs Lars | 4–1 | 80.00% |
| Mageseeker vs Claudio | 3–2 | 60.00% |
| Mageseeker vs Bryan | 1–3 | 25.00% |
| Mageseeker vs Yoshimitsu | 3–0 | 100.00% |
| Mageseeker vs Hwoarang | 2–1 | 66.67% |
| Mageseeker vs Lili | 2–1 | 66.67% |
| Mageseeker vs Leo | 1–2 | 33.33% |
| Mageseeker vs Paul | 0–2 | 0.00% |
| Mageseeker vs Feng | 2–0 | 100.00% |
| Mageseeker vs Leroy | 0–2 | 0.00% |
| Mageseeker vs Jun | 0–2 | 0.00% |
| Mageseeker vs Victor | 2–0 | 100.00% |
| Mageseeker vs Raven | 1–1 | 50.00% |
| Mageseeker vs Devil Jin | 1–0 | 100.00% |
| Mageseeker vs Nina | 1–0 | 100.00% |
| Mageseeker vs Lidia | 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.