| Margiela vs Bryan | 33–26 | 55.93% |
| Margiela vs Kazuya | 35–22 | 61.40% |
| Margiela vs Reina | 32–20 | 61.54% |
| Margiela vs King | 20–27 | 42.55% |
| Margiela vs Heihachi | 17–21 | 44.74% |
| Margiela vs Law | 21–16 | 56.76% |
| Margiela vs Jin | 20–17 | 54.05% |
| Margiela vs Dragunov | 22–14 | 61.11% |
| Margiela vs Xiaoyu | 19–12 | 61.29% |
| Margiela vs Paul | 18–12 | 60.00% |
| Margiela vs Hwoarang | 13–17 | 43.33% |
| Margiela vs Yoshimitsu | 14–14 | 50.00% |
| Margiela vs Nina | 13–15 | 46.43% |
| Margiela vs Asuka | 15–11 | 57.69% |
| Margiela vs Azucena | 20–6 | 76.92% |
| Margiela vs Steve | 21–4 | 84.00% |
| Margiela vs Jun | 16–5 | 76.19% |
| Margiela vs Leo | 9–8 | 52.94% |
| Margiela vs Lee | 5–12 | 29.41% |
| Margiela vs Devil Jin | 6–10 | 37.50% |
| Margiela vs Shaheen | 8–8 | 50.00% |
| Margiela vs Victor | 11–5 | 68.75% |
| Margiela vs Lili | 11–4 | 73.33% |
| Margiela vs Eddy | 2–12 | 14.29% |
| Margiela vs Clive | 9–5 | 64.29% |
| Margiela vs Claudio | 5–7 | 41.67% |
| Margiela vs Jack-8 | 2–9 | 18.18% |
| Margiela vs Feng | 6–5 | 54.55% |
| Margiela vs Lars | 5–5 | 50.00% |
| Margiela vs Raven | 2–8 | 20.00% |
| Margiela vs Alisa | 6–3 | 66.67% |
| Margiela vs Lidia | 3–6 | 33.33% |
| Margiela vs Fahkumram | 4–4 | 50.00% |
| Margiela vs Kuma | 4–2 | 66.67% |
| Margiela vs Anna | 4–2 | 66.67% |
| Margiela vs Zafina | 3–2 | 60.00% |
| Margiela vs Leroy | 4–1 | 80.00% |
| Margiela vs Panda | 4–0 | 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.