| marcb vs Jin | 6–5 | 54.55% |
| marcb vs Jun | 7–2 | 77.78% |
| marcb vs Eddy | 6–3 | 66.67% |
| marcb vs King | 2–6 | 25.00% |
| marcb vs Bryan | 4–4 | 50.00% |
| marcb vs Reina | 7–1 | 87.50% |
| marcb vs Kazuya | 2–3 | 40.00% |
| marcb vs Dragunov | 4–1 | 80.00% |
| marcb vs Leo | 3–2 | 60.00% |
| marcb vs Azucena | 2–3 | 40.00% |
| marcb vs Yoshimitsu | 3–1 | 75.00% |
| marcb vs Hwoarang | 1–3 | 25.00% |
| marcb vs Alisa | 1–3 | 25.00% |
| marcb vs Leroy | 2–2 | 50.00% |
| marcb vs Steve | 2–1 | 66.67% |
| marcb vs Asuka | 2–1 | 66.67% |
| marcb vs Claudio | 1–2 | 33.33% |
| marcb vs Shaheen | 1–2 | 33.33% |
| marcb vs Paul | 2–0 | 100.00% |
| marcb vs Law | 0–2 | 0.00% |
| marcb vs Jack-8 | 0–2 | 0.00% |
| marcb vs Lili | 2–0 | 100.00% |
| marcb vs Nina | 2–0 | 100.00% |
| marcb vs Victor | 1–1 | 50.00% |
| marcb vs Kuma | 0–1 | 0.00% |
| marcb vs Raven | 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.