| Marcus vs Eddy | 11–10 | 52.38% |
| Marcus vs Reina | 9–2 | 81.82% |
| Marcus vs Dragunov | 5–4 | 55.56% |
| Marcus vs Jin | 3–4 | 42.86% |
| Marcus vs King | 4–2 | 66.67% |
| Marcus vs Steve | 5–1 | 83.33% |
| Marcus vs Paul | 3–2 | 60.00% |
| Marcus vs Law | 4–1 | 80.00% |
| Marcus vs Bryan | 3–2 | 60.00% |
| Marcus vs Kazuya | 3–1 | 75.00% |
| Marcus vs Jack-8 | 3–1 | 75.00% |
| Marcus vs Lee | 3–1 | 75.00% |
| Marcus vs Lars | 0–3 | 0.00% |
| Marcus vs Nina | 3–0 | 100.00% |
| Marcus vs Azucena | 2–1 | 66.67% |
| Marcus vs Lidia | 2–1 | 66.67% |
| Marcus vs Hwoarang | 2–0 | 100.00% |
| Marcus vs Asuka | 2–0 | 100.00% |
| Marcus vs Feng | 1–1 | 50.00% |
| Marcus vs Leo | 2–0 | 100.00% |
| Marcus vs Jun | 1–1 | 50.00% |
| Marcus vs Victor | 2–0 | 100.00% |
| Marcus vs Yoshimitsu | 0–1 | 0.00% |
| Marcus vs Xiaoyu | 0–1 | 0.00% |
| Marcus vs Panda | 0–1 | 0.00% |
| Marcus vs Leroy | 1–0 | 100.00% |
| Marcus vs Raven | 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.