| Sumantsh vs King | 58–38 | 60.42% |
| Sumantsh vs Kazuya | 65–26 | 71.43% |
| Sumantsh vs Jin | 48–34 | 58.54% |
| Sumantsh vs Dragunov | 45–26 | 63.38% |
| Sumantsh vs Paul | 32–16 | 66.67% |
| Sumantsh vs Clive | 27–13 | 67.50% |
| Sumantsh vs Reina | 20–17 | 54.05% |
| Sumantsh vs Law | 29–5 | 85.29% |
| Sumantsh vs Steve | 20–14 | 58.82% |
| Sumantsh vs Heihachi | 18–13 | 58.06% |
| Sumantsh vs Nina | 18–9 | 66.67% |
| Sumantsh vs Devil Jin | 22–4 | 84.62% |
| Sumantsh vs Feng | 10–15 | 40.00% |
| Sumantsh vs Hwoarang | 17–7 | 70.83% |
| Sumantsh vs Bryan | 16–8 | 66.67% |
| Sumantsh vs Claudio | 14–9 | 60.87% |
| Sumantsh vs Yoshimitsu | 11–11 | 50.00% |
| Sumantsh vs Victor | 9–9 | 50.00% |
| Sumantsh vs Jun | 13–4 | 76.47% |
| Sumantsh vs Azucena | 10–6 | 62.50% |
| Sumantsh vs Lars | 6–6 | 50.00% |
| Sumantsh vs Kuma | 7–5 | 58.33% |
| Sumantsh vs Lili | 6–4 | 60.00% |
| Sumantsh vs Lee | 3–7 | 30.00% |
| Sumantsh vs Shaheen | 5–4 | 55.56% |
| Sumantsh vs Eddy | 5–4 | 55.56% |
| Sumantsh vs Jack-8 | 6–2 | 75.00% |
| Sumantsh vs Alisa | 2–6 | 25.00% |
| Sumantsh vs Asuka | 6–1 | 85.71% |
| Sumantsh vs Armor King | 2–5 | 28.57% |
| Sumantsh vs Xiaoyu | 2–4 | 33.33% |
| Sumantsh vs Zafina | 3–2 | 60.00% |
| Sumantsh vs Lidia | 1–2 | 33.33% |
| Sumantsh vs Fahkumram | 3–0 | 100.00% |
| Sumantsh vs Raven | 1–1 | 50.00% |
| Sumantsh vs Leroy | 0–1 | 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.