| Marvin vs Clive | 14–8 | 63.64% |
| Marvin vs Law | 11–7 | 61.11% |
| Marvin vs Lili | 9–6 | 60.00% |
| Marvin vs Hwoarang | 5–8 | 38.46% |
| Marvin vs Jin | 5–8 | 38.46% |
| Marvin vs Bryan | 5–5 | 50.00% |
| Marvin vs Kazuya | 5–5 | 50.00% |
| Marvin vs Claudio | 7–3 | 70.00% |
| Marvin vs Paul | 4–4 | 50.00% |
| Marvin vs King | 4–4 | 50.00% |
| Marvin vs Xiaoyu | 4–4 | 50.00% |
| Marvin vs Steve | 1–7 | 12.50% |
| Marvin vs Reina | 5–3 | 62.50% |
| Marvin vs Heihachi | 5–2 | 71.43% |
| Marvin vs Alisa | 3–3 | 50.00% |
| Marvin vs Victor | 3–2 | 60.00% |
| Marvin vs Yoshimitsu | 2–2 | 50.00% |
| Marvin vs Nina | 2–2 | 50.00% |
| Marvin vs Kuma | 3–1 | 75.00% |
| Marvin vs Leroy | 2–2 | 50.00% |
| Marvin vs Devil Jin | 2–1 | 66.67% |
| Marvin vs Feng | 0–3 | 0.00% |
| Marvin vs Dragunov | 3–0 | 100.00% |
| Marvin vs Leo | 2–1 | 66.67% |
| Marvin vs Raven | 2–1 | 66.67% |
| Marvin vs Eddy | 0–3 | 0.00% |
| Marvin vs Lidia | 2–1 | 66.67% |
| Marvin vs Lars | 2–0 | 100.00% |
| Marvin vs Lee | 1–1 | 50.00% |
| Marvin vs Asuka | 0–1 | 0.00% |
| Marvin vs Jun | 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.