| Sid Winkler vs Kazuya | 17–12 | 58.62% |
| Sid Winkler vs Reina | 19–4 | 82.61% |
| Sid Winkler vs Steve | 13–6 | 68.42% |
| Sid Winkler vs Lili | 10–9 | 52.63% |
| Sid Winkler vs King | 11–7 | 61.11% |
| Sid Winkler vs Bryan | 7–11 | 38.89% |
| Sid Winkler vs Lidia | 15–3 | 83.33% |
| Sid Winkler vs Clive | 12–5 | 70.59% |
| Sid Winkler vs Jin | 10–5 | 66.67% |
| Sid Winkler vs Azucena | 9–4 | 69.23% |
| Sid Winkler vs Hwoarang | 8–3 | 72.73% |
| Sid Winkler vs Nina | 5–6 | 45.45% |
| Sid Winkler vs Lee | 4–7 | 36.36% |
| Sid Winkler vs Jun | 6–4 | 60.00% |
| Sid Winkler vs Asuka | 3–6 | 33.33% |
| Sid Winkler vs Victor | 4–5 | 44.44% |
| Sid Winkler vs Law | 4–4 | 50.00% |
| Sid Winkler vs Devil Jin | 4–3 | 57.14% |
| Sid Winkler vs Feng | 3–4 | 42.86% |
| Sid Winkler vs Heihachi | 5–2 | 71.43% |
| Sid Winkler vs Xiaoyu | 3–2 | 60.00% |
| Sid Winkler vs Leroy | 4–1 | 80.00% |
| Sid Winkler vs Eddy | 4–1 | 80.00% |
| Sid Winkler vs Paul | 3–1 | 75.00% |
| Sid Winkler vs Dragunov | 2–2 | 50.00% |
| Sid Winkler vs Alisa | 1–3 | 25.00% |
| Sid Winkler vs Leo | 3–0 | 100.00% |
| Sid Winkler vs Panda | 2–1 | 66.67% |
| Sid Winkler vs Yoshimitsu | 1–1 | 50.00% |
| Sid Winkler vs Lars | 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.