| NotSydni vs Steve | 3–13 | 18.75% |
| NotSydni vs King | 4–6 | 40.00% |
| NotSydni vs Law | 2–7 | 22.22% |
| NotSydni vs Jin | 0–6 | 0.00% |
| NotSydni vs Fahkumram | 0–6 | 0.00% |
| NotSydni vs Alisa | 0–4 | 0.00% |
| NotSydni vs Reina | 2–2 | 50.00% |
| NotSydni vs Azucena | 1–3 | 25.00% |
| NotSydni vs Hwoarang | 0–3 | 0.00% |
| NotSydni vs Bryan | 1–2 | 33.33% |
| NotSydni vs Victor | 0–3 | 0.00% |
| NotSydni vs Kazuya | 1–1 | 50.00% |
| NotSydni vs Lili | 0–2 | 0.00% |
| NotSydni vs Dragunov | 0–2 | 0.00% |
| NotSydni vs Leo | 2–0 | 100.00% |
| NotSydni vs Lee | 0–2 | 0.00% |
| NotSydni vs Kuma | 1–1 | 50.00% |
| NotSydni vs Jun | 0–2 | 0.00% |
| NotSydni vs Eddy | 0–2 | 0.00% |
| NotSydni vs Jack-8 | 1–0 | 100.00% |
| NotSydni vs Asuka | 0–1 | 0.00% |
| NotSydni vs Devil Jin | 0–1 | 0.00% |
| NotSydni vs Lars | 0–1 | 0.00% |
| NotSydni vs Claudio | 0–1 | 0.00% |
| NotSydni vs Shaheen | 0–1 | 0.00% |
| NotSydni vs Zafina | 0–1 | 0.00% |
| NotSydni vs Heihachi | 0–1 | 0.00% |
| NotSydni vs Armor King | 0–1 | 0.00% |
| NotSydni vs Miary Zo | 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.