| Sumguey vs Jin | 69–67 | 50.74% |
| Sumguey vs Kazuya | 55–50 | 52.38% |
| Sumguey vs Reina | 40–59 | 40.40% |
| Sumguey vs King | 49–49 | 50.00% |
| Sumguey vs Heihachi | 33–57 | 36.67% |
| Sumguey vs Steve | 46–41 | 52.87% |
| Sumguey vs Hwoarang | 42–43 | 49.41% |
| Sumguey vs Bryan | 42–43 | 49.41% |
| Sumguey vs Law | 36–41 | 46.75% |
| Sumguey vs Eddy | 40–36 | 52.63% |
| Sumguey vs Azucena | 31–39 | 44.29% |
| Sumguey vs Jun | 31–31 | 50.00% |
| Sumguey vs Dragunov | 24–37 | 39.34% |
| Sumguey vs Lili | 25–28 | 47.17% |
| Sumguey vs Armor King | 21–31 | 40.38% |
| Sumguey vs Lee | 20–31 | 39.22% |
| Sumguey vs Yoshimitsu | 16–34 | 32.00% |
| Sumguey vs Asuka | 22–24 | 47.83% |
| Sumguey vs Miary Zo | 15–26 | 36.59% |
| Sumguey vs Lars | 11–27 | 28.95% |
| Sumguey vs Xiaoyu | 18–18 | 50.00% |
| Sumguey vs Clive | 12–23 | 34.29% |
| Sumguey vs Feng | 16–18 | 47.06% |
| Sumguey vs Jack-8 | 16–14 | 53.33% |
| Sumguey vs Paul | 8–21 | 27.59% |
| Sumguey vs Fahkumram | 15–13 | 53.57% |
| Sumguey vs Alisa | 9–17 | 34.62% |
| Sumguey vs Nina | 9–17 | 34.62% |
| Sumguey vs Victor | 9–15 | 37.50% |
| Sumguey vs Anna | 5–19 | 20.83% |
| Sumguey vs Devil Jin | 10–13 | 43.48% |
| Sumguey vs Leroy | 7–14 | 33.33% |
| Sumguey vs Lidia | 14–7 | 66.67% |
| Sumguey vs Shaheen | 8–8 | 50.00% |
| Sumguey vs Claudio | 7–7 | 50.00% |
| Sumguey vs Raven | 6–8 | 42.86% |
| Sumguey vs Leo | 5–8 | 38.46% |
| Sumguey vs Zafina | 3–9 | 25.00% |
| Sumguey vs Kuma | 6–5 | 54.55% |
| Sumguey vs Panda | 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.