| Sumin_Park vs Kazuya | 271–239 | 53.14% |
| Sumin_Park vs Bryan | 186–194–1 | 48.95% |
| Sumin_Park vs Jin | 172–185 | 48.18% |
| Sumin_Park vs Dragunov | 168–188 | 47.19% |
| Sumin_Park vs Paul | 175–168 | 51.02% |
| Sumin_Park vs King | 184–136 | 57.50% |
| Sumin_Park vs Reina | 154–162 | 48.73% |
| Sumin_Park vs Heihachi | 129–160 | 44.64% |
| Sumin_Park vs Hwoarang | 124–155 | 44.44% |
| Sumin_Park vs Steve | 112–126 | 47.06% |
| Sumin_Park vs Armor King | 110–116 | 48.67% |
| Sumin_Park vs Asuka | 102–120 | 45.95% |
| Sumin_Park vs Lili | 101–110 | 47.87% |
| Sumin_Park vs Law | 111–99 | 52.86% |
| Sumin_Park vs Fahkumram | 97–111 | 46.63% |
| Sumin_Park vs Yoshimitsu | 80–93 | 46.24% |
| Sumin_Park vs Jun | 60–104 | 36.59% |
| Sumin_Park vs Devil Jin | 65–92 | 41.40% |
| Sumin_Park vs Clive | 59–85 | 40.97% |
| Sumin_Park vs Jack-8 | 49–93 | 34.51% |
| Sumin_Park vs Azucena | 49–87 | 36.03% |
| Sumin_Park vs Victor | 63–73 | 46.32% |
| Sumin_Park vs Claudio | 58–74 | 43.94% |
| Sumin_Park vs Xiaoyu | 63–60 | 51.22% |
| Sumin_Park vs Lee | 53–63 | 45.69% |
| Sumin_Park vs Lars | 42–73 | 36.52% |
| Sumin_Park vs Nina | 52–55 | 48.60% |
| Sumin_Park vs Feng | 47–56 | 45.63% |
| Sumin_Park vs Alisa | 43–56 | 43.43% |
| Sumin_Park vs Leroy | 47–42 | 52.81% |
| Sumin_Park vs Leo | 33–55 | 37.50% |
| Sumin_Park vs Lidia | 37–50 | 42.53% |
| Sumin_Park vs Anna | 29–49 | 37.18% |
| Sumin_Park vs Kuma | 24–48 | 33.33% |
| Sumin_Park vs Shaheen | 32–35 | 47.76% |
| Sumin_Park vs Raven | 26–36 | 41.94% |
| Sumin_Park vs Eddy | 16–34 | 32.00% |
| Sumin_Park vs Zafina | 15–28 | 34.88% |
| Sumin_Park vs Panda | 13–23 | 36.11% |
| Sumin_Park vs Miary Zo | 3–9 | 25.00% |
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.