| Sinn vs Law | 6–5 | 54.55% |
| Sinn vs Hwoarang | 7–3 | 70.00% |
| Sinn vs King | 6–3 | 66.67% |
| Sinn vs Azucena | 6–3 | 66.67% |
| Sinn vs Armor King | 5–4 | 55.56% |
| Sinn vs Steve | 7–1 | 87.50% |
| Sinn vs Fahkumram | 8–0 | 100.00% |
| Sinn vs Nina | 4–3 | 57.14% |
| Sinn vs Eddy | 3–4 | 42.86% |
| Sinn vs Jun | 4–2 | 66.67% |
| Sinn vs Reina | 2–4 | 33.33% |
| Sinn vs Paul | 4–1 | 80.00% |
| Sinn vs Bryan | 3–2 | 60.00% |
| Sinn vs Kazuya | 3–2 | 60.00% |
| Sinn vs Victor | 3–2 | 60.00% |
| Sinn vs Jin | 2–2 | 50.00% |
| Sinn vs Jack-8 | 3–1 | 75.00% |
| Sinn vs Feng | 2–2 | 50.00% |
| Sinn vs Clive | 1–3 | 25.00% |
| Sinn vs Miary Zo | 1–3 | 25.00% |
| Sinn vs Yoshimitsu | 2–1 | 66.67% |
| Sinn vs Dragunov | 1–2 | 33.33% |
| Sinn vs Panda | 0–3 | 0.00% |
| Sinn vs Devil Jin | 1–1 | 50.00% |
| Sinn vs Lili | 1–1 | 50.00% |
| Sinn vs Leo | 0–2 | 0.00% |
| Sinn vs Lars | 2–0 | 100.00% |
| Sinn vs Alisa | 0–2 | 0.00% |
| Sinn vs Heihachi | 0–2 | 0.00% |
| Sinn vs Xiaoyu | 1–0 | 100.00% |
| Sinn vs Kuma | 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.