| Marvelous Seki vs Bryan | 96–92 | 51.06% |
| Marvelous Seki vs Hwoarang | 95–77 | 55.23% |
| Marvelous Seki vs Jin | 82–76 | 51.90% |
| Marvelous Seki vs Lars | 82–71 | 53.59% |
| Marvelous Seki vs Steve | 90–55 | 62.07% |
| Marvelous Seki vs Lee | 70–61 | 53.44% |
| Marvelous Seki vs King | 76–54 | 58.46% |
| Marvelous Seki vs Kazuya | 64–64 | 50.00% |
| Marvelous Seki vs Paul | 69–46 | 60.00% |
| Marvelous Seki vs Dragunov | 64–50 | 56.14% |
| Marvelous Seki vs Law | 65–47 | 58.04% |
| Marvelous Seki vs Yoshimitsu | 56–50 | 52.83% |
| Marvelous Seki vs Reina | 47–59 | 44.34% |
| Marvelous Seki vs Lili | 51–53 | 49.04% |
| Marvelous Seki vs Victor | 51–49 | 51.00% |
| Marvelous Seki vs Xiaoyu | 37–47 | 44.05% |
| Marvelous Seki vs Feng | 43–40 | 51.81% |
| Marvelous Seki vs Heihachi | 38–44 | 46.34% |
| Marvelous Seki vs Leo | 50–31 | 61.73% |
| Marvelous Seki vs Raven | 45–36 | 55.56% |
| Marvelous Seki vs Leroy | 52–28 | 65.00% |
| Marvelous Seki vs Azucena | 42–38 | 52.50% |
| Marvelous Seki vs Nina | 46–33 | 58.23% |
| Marvelous Seki vs Eddy | 37–38 | 49.33% |
| Marvelous Seki vs Jack-8 | 28–43 | 39.44% |
| Marvelous Seki vs Devil Jin | 37–31 | 54.41% |
| Marvelous Seki vs Zafina | 28–39 | 41.79% |
| Marvelous Seki vs Asuka | 33–33 | 50.00% |
| Marvelous Seki vs Lidia | 26–36 | 41.94% |
| Marvelous Seki vs Jun | 25–32 | 43.86% |
| Marvelous Seki vs Claudio | 27–26 | 50.94% |
| Marvelous Seki vs Alisa | 24–24 | 50.00% |
| Marvelous Seki vs Shaheen | 21–21 | 50.00% |
| Marvelous Seki vs Kuma | 12–27 | 30.77% |
| Marvelous Seki vs Panda | 11–7 | 61.11% |
| Marvelous Seki vs Anna | 2–10 | 16.67% |
| Marvelous Seki vs Clive | 0–2 | 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.