| Sumsunflower vs Kazuya | 12–21 | 36.36% |
| Sumsunflower vs Jin | 13–7 | 65.00% |
| Sumsunflower vs Steve | 9–9 | 50.00% |
| Sumsunflower vs Hwoarang | 10–7 | 58.82% |
| Sumsunflower vs King | 11–5 | 68.75% |
| Sumsunflower vs Heihachi | 10–4 | 71.43% |
| Sumsunflower vs Law | 8–5 | 61.54% |
| Sumsunflower vs Reina | 8–5 | 61.54% |
| Sumsunflower vs Azucena | 10–3 | 76.92% |
| Sumsunflower vs Bryan | 3–9 | 25.00% |
| Sumsunflower vs Eddy | 7–5 | 58.33% |
| Sumsunflower vs Armor King | 4–8 | 33.33% |
| Sumsunflower vs Dragunov | 6–5 | 54.55% |
| Sumsunflower vs Yoshimitsu | 7–2 | 77.78% |
| Sumsunflower vs Devil Jin | 5–4 | 55.56% |
| Sumsunflower vs Feng | 5–4 | 55.56% |
| Sumsunflower vs Leroy | 3–4 | 42.86% |
| Sumsunflower vs Fahkumram | 3–4 | 42.86% |
| Sumsunflower vs Paul | 3–3 | 50.00% |
| Sumsunflower vs Miary Zo | 4–2 | 66.67% |
| Sumsunflower vs Zafina | 4–1 | 80.00% |
| Sumsunflower vs Lidia | 4–1 | 80.00% |
| Sumsunflower vs Clive | 3–2 | 60.00% |
| Sumsunflower vs Victor | 1–3 | 25.00% |
| Sumsunflower vs Jack-8 | 2–1 | 66.67% |
| Sumsunflower vs Lili | 2–0 | 100.00% |
| Sumsunflower vs Claudio | 0–2 | 0.00% |
| Sumsunflower vs Shaheen | 0–2 | 0.00% |
| Sumsunflower vs Nina | 2–0 | 100.00% |
| Sumsunflower vs Lee | 1–1 | 50.00% |
| Sumsunflower vs Anna | 0–2 | 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.