| Mr Marbles vs Eddy | 9–15 | 37.50% |
| Mr Marbles vs King | 10–1 | 90.91% |
| Mr Marbles vs Dragunov | 3–7 | 30.00% |
| Mr Marbles vs Steve | 5–2 | 71.43% |
| Mr Marbles vs Lars | 1–4 | 20.00% |
| Mr Marbles vs Jun | 4–1 | 80.00% |
| Mr Marbles vs Lili | 4–0 | 100.00% |
| Mr Marbles vs Alisa | 1–3 | 25.00% |
| Mr Marbles vs Nina | 4–0 | 100.00% |
| Mr Marbles vs Yoshimitsu | 2–1 | 66.67% |
| Mr Marbles vs Jin | 2–1 | 66.67% |
| Mr Marbles vs Kazuya | 2–1 | 66.67% |
| Mr Marbles vs Azucena | 3–0 | 100.00% |
| Mr Marbles vs Asuka | 0–2 | 0.00% |
| Mr Marbles vs Claudio | 2–0 | 100.00% |
| Mr Marbles vs Kuma | 2–0 | 100.00% |
| Mr Marbles vs Reina | 2–0 | 100.00% |
| Mr Marbles vs Law | 0–1 | 0.00% |
| Mr Marbles vs Devil Jin | 0–1 | 0.00% |
| Mr Marbles vs Victor | 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.