| MageSeal vs Kazuya | 31–16 | 65.96% |
| MageSeal vs Reina | 27–14 | 65.85% |
| MageSeal vs King | 14–22 | 38.89% |
| MageSeal vs Jin | 18–16 | 52.94% |
| MageSeal vs Hwoarang | 9–18 | 33.33% |
| MageSeal vs Azucena | 17–10 | 62.96% |
| MageSeal vs Dragunov | 20–6 | 76.92% |
| MageSeal vs Eddy | 10–13 | 43.48% |
| MageSeal vs Bryan | 13–9 | 59.09% |
| MageSeal vs Feng | 12–8 | 60.00% |
| MageSeal vs Jun | 8–12 | 40.00% |
| MageSeal vs Nina | 11–8 | 57.89% |
| MageSeal vs Law | 8–10 | 44.44% |
| MageSeal vs Yoshimitsu | 10–7 | 58.82% |
| MageSeal vs Asuka | 8–9 | 47.06% |
| MageSeal vs Leroy | 11–5 | 68.75% |
| MageSeal vs Lee | 5–10 | 33.33% |
| MageSeal vs Zafina | 14–1 | 93.33% |
| MageSeal vs Victor | 8–7 | 53.33% |
| MageSeal vs Lili | 6–8 | 42.86% |
| MageSeal vs Steve | 8–5 | 61.54% |
| MageSeal vs Xiaoyu | 7–4 | 63.64% |
| MageSeal vs Lars | 6–5 | 54.55% |
| MageSeal vs Shaheen | 8–2 | 80.00% |
| MageSeal vs Lidia | 5–5 | 50.00% |
| MageSeal vs Paul | 6–3 | 66.67% |
| MageSeal vs Jack-8 | 7–2 | 77.78% |
| MageSeal vs Claudio | 4–5 | 44.44% |
| MageSeal vs Leo | 5–3 | 62.50% |
| MageSeal vs Raven | 6–1 | 85.71% |
| MageSeal vs Devil Jin | 3–1 | 75.00% |
| MageSeal vs Heihachi | 3–1 | 75.00% |
| MageSeal vs Alisa | 1–2 | 33.33% |
| MageSeal vs Kuma | 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.