| Sumi 6 Speed vs Reina | 127–114 | 52.70% |
| Sumi 6 Speed vs Bryan | 75–125 | 37.50% |
| Sumi 6 Speed vs Kazuya | 113–86 | 56.78% |
| Sumi 6 Speed vs Jin | 85–98 | 46.45% |
| Sumi 6 Speed vs King | 97–80 | 54.80% |
| Sumi 6 Speed vs Steve | 86–64 | 57.33% |
| Sumi 6 Speed vs Hwoarang | 65–72 | 47.45% |
| Sumi 6 Speed vs Law | 63–73 | 46.32% |
| Sumi 6 Speed vs Azucena | 61–73 | 45.52% |
| Sumi 6 Speed vs Lili | 47–68 | 40.87% |
| Sumi 6 Speed vs Lee | 52–57 | 47.71% |
| Sumi 6 Speed vs Dragunov | 44–60 | 42.31% |
| Sumi 6 Speed vs Paul | 28–65 | 30.11% |
| Sumi 6 Speed vs Yoshimitsu | 40–50 | 44.44% |
| Sumi 6 Speed vs Jun | 39–40 | 49.37% |
| Sumi 6 Speed vs Asuka | 40–37 | 51.95% |
| Sumi 6 Speed vs Devil Jin | 31–45 | 40.79% |
| Sumi 6 Speed vs Xiaoyu | 29–45 | 39.19% |
| Sumi 6 Speed vs Lars | 34–36 | 48.57% |
| Sumi 6 Speed vs Raven | 26–41 | 38.81% |
| Sumi 6 Speed vs Eddy | 23–40 | 36.51% |
| Sumi 6 Speed vs Leo | 30–29 | 50.85% |
| Sumi 6 Speed vs Feng | 35–23 | 60.34% |
| Sumi 6 Speed vs Victor | 32–26 | 55.17% |
| Sumi 6 Speed vs Nina | 26–24 | 52.00% |
| Sumi 6 Speed vs Jack-8 | 25–22 | 53.19% |
| Sumi 6 Speed vs Kuma | 18–18 | 50.00% |
| Sumi 6 Speed vs Shaheen | 14–21 | 40.00% |
| Sumi 6 Speed vs Heihachi | 17–18 | 48.57% |
| Sumi 6 Speed vs Claudio | 13–21 | 38.24% |
| Sumi 6 Speed vs Alisa | 10–23 | 30.30% |
| Sumi 6 Speed vs Leroy | 10–19 | 34.48% |
| Sumi 6 Speed vs Panda | 8–11 | 42.11% |
| Sumi 6 Speed vs Lidia | 11–7 | 61.11% |
| Sumi 6 Speed vs Zafina | 5–12 | 29.41% |
| Sumi 6 Speed vs Clive | 0–4 | 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.