| Sumiyaki vs Clive | 2–10 | 16.67% |
| Sumiyaki vs Jin | 4–6 | 40.00% |
| Sumiyaki vs Steve | 1–9 | 10.00% |
| Sumiyaki vs Lee | 4–4 | 50.00% |
| Sumiyaki vs King | 1–5 | 16.67% |
| Sumiyaki vs Hwoarang | 4–2 | 66.67% |
| Sumiyaki vs Nina | 3–3 | 50.00% |
| Sumiyaki vs Reina | 4–2 | 66.67% |
| Sumiyaki vs Eddy | 0–6 | 0.00% |
| Sumiyaki vs Paul | 1–4 | 20.00% |
| Sumiyaki vs Lars | 2–3 | 40.00% |
| Sumiyaki vs Bryan | 0–4 | 0.00% |
| Sumiyaki vs Alisa | 0–4 | 0.00% |
| Sumiyaki vs Victor | 4–0 | 100.00% |
| Sumiyaki vs Kazuya | 2–1 | 66.67% |
| Sumiyaki vs Anna | 1–2 | 33.33% |
| Sumiyaki vs Yoshimitsu | 2–0 | 100.00% |
| Sumiyaki vs Lili | 0–2 | 0.00% |
| Sumiyaki vs Azucena | 0–2 | 0.00% |
| Sumiyaki vs Law | 0–1 | 0.00% |
| Sumiyaki vs Kuma | 1–0 | 100.00% |
| Sumiyaki vs Zafina | 0–1 | 0.00% |
| Sumiyaki vs Jun | 1–0 | 100.00% |
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.