| Marv vs King | 233–277 | 45.69% |
| Marv vs Kazuya | 216–246 | 46.75% |
| Marv vs Jin | 206–240 | 46.19% |
| Marv vs Reina | 139–239 | 36.77% |
| Marv vs Hwoarang | 176–199 | 46.93% |
| Marv vs Law | 199–164 | 54.82% |
| Marv vs Steve | 162–192 | 45.76% |
| Marv vs Bryan | 148–193 | 43.40% |
| Marv vs Eddy | 131–169 | 43.67% |
| Marv vs Azucena | 110–129 | 46.03% |
| Marv vs Jun | 108–122 | 46.96% |
| Marv vs Lili | 96–131 | 42.29% |
| Marv vs Dragunov | 89–128 | 41.01% |
| Marv vs Paul | 72–134 | 34.95% |
| Marv vs Yoshimitsu | 96–101 | 48.73% |
| Marv vs Asuka | 93–100 | 48.19% |
| Marv vs Victor | 71–114 | 38.38% |
| Marv vs Lars | 79–93 | 45.93% |
| Marv vs Nina | 70–98 | 41.67% |
| Marv vs Lee | 78–88 | 46.99% |
| Marv vs Heihachi | 67–98 | 40.61% |
| Marv vs Leo | 50–83 | 37.59% |
| Marv vs Lidia | 50–82 | 37.88% |
| Marv vs Xiaoyu | 60–68 | 46.88% |
| Marv vs Feng | 51–74 | 40.80% |
| Marv vs Armor King | 57–56 | 50.44% |
| Marv vs Raven | 48–63 | 43.24% |
| Marv vs Leroy | 46–62 | 42.59% |
| Marv vs Devil Jin | 48–56 | 46.15% |
| Marv vs Claudio | 48–52 | 48.00% |
| Marv vs Anna | 47–42–1 | 52.81% |
| Marv vs Alisa | 44–45 | 49.44% |
| Marv vs Fahkumram | 35–46 | 43.21% |
| Marv vs Jack-8 | 35–45 | 43.75% |
| Marv vs Clive | 26–42 | 38.24% |
| Marv vs Kuma | 28–26 | 51.85% |
| Marv vs Zafina | 17–34 | 33.33% |
| Marv vs Shaheen | 11–38 | 22.45% |
| Marv vs Miary Zo | 10–10 | 50.00% |
| Marv vs Panda | 6–9 | 40.00% |
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.