| Sidnick vs Reina | 5–3 | 62.50% |
| Sidnick vs Steve | 2–5 | 28.57% |
| Sidnick vs Dragunov | 1–6 | 14.29% |
| Sidnick vs Kazuya | 1–5 | 16.67% |
| Sidnick vs King | 2–3 | 40.00% |
| Sidnick vs Hwoarang | 3–2 | 60.00% |
| Sidnick vs Lili | 4–1 | 80.00% |
| Sidnick vs Paul | 2–2 | 50.00% |
| Sidnick vs Jin | 0–4 | 0.00% |
| Sidnick vs Lars | 3–1 | 75.00% |
| Sidnick vs Alisa | 0–4 | 0.00% |
| Sidnick vs Victor | 4–0 | 100.00% |
| Sidnick vs Law | 3–0 | 100.00% |
| Sidnick vs Lee | 2–1 | 66.67% |
| Sidnick vs Zafina | 3–0 | 100.00% |
| Sidnick vs Anna | 0–3 | 0.00% |
| Sidnick vs Yoshimitsu | 0–2 | 0.00% |
| Sidnick vs Claudio | 1–1 | 50.00% |
| Sidnick vs Nina | 0–2 | 0.00% |
| Sidnick vs Panda | 1–1 | 50.00% |
| Sidnick vs Xiaoyu | 1–0 | 100.00% |
| Sidnick vs Asuka | 1–0 | 100.00% |
| Sidnick vs Devil Jin | 1–0 | 100.00% |
| Sidnick vs Eddy | 0–1 | 0.00% |
| Sidnick vs Lidia | 0–1 | 0.00% |
| Sidnick vs Clive | 0–1 | 0.00% |
| Sidnick vs Fahkumram | 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.