| Marvin vs Kazuya | 102–78 | 56.67% |
| Marvin vs Jin | 54–102 | 34.62% |
| Marvin vs Bryan | 59–84 | 41.26% |
| Marvin vs Reina | 65–70 | 48.15% |
| Marvin vs King | 44–82 | 34.92% |
| Marvin vs Steve | 53–68 | 43.80% |
| Marvin vs Heihachi | 54–55 | 49.54% |
| Marvin vs Lili | 55–49 | 52.88% |
| Marvin vs Dragunov | 34–63 | 35.05% |
| Marvin vs Hwoarang | 47–40 | 54.02% |
| Marvin vs Paul | 25–46–1 | 35.21% |
| Marvin vs Yoshimitsu | 32–37 | 46.38% |
| Marvin vs Victor | 33–35 | 48.53% |
| Marvin vs Lee | 22–40 | 35.48% |
| Marvin vs Devil Jin | 26–34 | 43.33% |
| Marvin vs Claudio | 30–27 | 52.63% |
| Marvin vs Lars | 23–28 | 45.10% |
| Marvin vs Jun | 21–30 | 41.18% |
| Marvin vs Asuka | 12–33 | 26.67% |
| Marvin vs Leo | 15–24 | 38.46% |
| Marvin vs Xiaoyu | 11–27 | 28.95% |
| Marvin vs Alisa | 18–19 | 48.65% |
| Marvin vs Azucena | 11–25 | 30.56% |
| Marvin vs Law | 15–20 | 42.86% |
| Marvin vs Nina | 12–19 | 38.71% |
| Marvin vs Jack-8 | 6–24 | 20.00% |
| Marvin vs Feng | 14–15 | 48.28% |
| Marvin vs Leroy | 11–15 | 42.31% |
| Marvin vs Eddy | 10–15 | 40.00% |
| Marvin vs Clive | 12–13 | 48.00% |
| Marvin vs Shaheen | 7–13 | 35.00% |
| Marvin vs Raven | 5–10 | 33.33% |
| Marvin vs Panda | 2–5 | 28.57% |
| Marvin vs Zafina | 3–4 | 42.86% |
| Marvin vs Lidia | 1–5 | 16.67% |
| Marvin vs Kuma | 0–5 | 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.