| sianide vs Reina | 9–6 | 60.00% |
| sianide vs Leo | 1–6 | 14.29% |
| sianide vs Law | 1–5 | 16.67% |
| sianide vs King | 0–5 | 0.00% |
| sianide vs Miary Zo | 0–5 | 0.00% |
| sianide vs Hwoarang | 2–2 | 50.00% |
| sianide vs Kuma | 1–3 | 25.00% |
| sianide vs Devil Jin | 2–1 | 66.67% |
| sianide vs Lili | 3–0 | 100.00% |
| sianide vs Shaheen | 1–2 | 33.33% |
| sianide vs Azucena | 2–1 | 66.67% |
| sianide vs Paul | 0–2 | 0.00% |
| sianide vs Xiaoyu | 0–2 | 0.00% |
| sianide vs Jin | 0–2 | 0.00% |
| sianide vs Steve | 0–2 | 0.00% |
| sianide vs Asuka | 0–2 | 0.00% |
| sianide vs Lars | 0–2 | 0.00% |
| sianide vs Leroy | 0–2 | 0.00% |
| sianide vs Kazuya | 1–0 | 100.00% |
| sianide vs Alisa | 1–0 | 100.00% |
| sianide vs Eddy | 0–1 | 0.00% |
| sianide vs Fahkumram | 0–1 | 0.00% |
| sianide vs Armor King | 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.