| sinideas vs Steve | 8–6 | 57.14% |
| sinideas vs Reina | 6–8 | 42.86% |
| sinideas vs Law | 2–10 | 16.67% |
| sinideas vs Alisa | 5–3 | 62.50% |
| sinideas vs Eddy | 0–8 | 0.00% |
| sinideas vs Jin | 5–2 | 71.43% |
| sinideas vs Zafina | 3–4 | 42.86% |
| sinideas vs Feng | 1–5 | 16.67% |
| sinideas vs Kazuya | 0–5 | 0.00% |
| sinideas vs Victor | 1–4 | 20.00% |
| sinideas vs King | 4–0 | 100.00% |
| sinideas vs Lee | 3–1 | 75.00% |
| sinideas vs Heihachi | 0–4 | 0.00% |
| sinideas vs Asuka | 2–1 | 66.67% |
| sinideas vs Leo | 1–2 | 33.33% |
| sinideas vs Shaheen | 2–1 | 66.67% |
| sinideas vs Azucena | 1–2 | 33.33% |
| sinideas vs Bryan | 0–2 | 0.00% |
| sinideas vs Jack-8 | 0–2 | 0.00% |
| sinideas vs Lars | 1–1 | 50.00% |
| sinideas vs Panda | 2–0 | 100.00% |
| sinideas vs Jun | 1–1 | 50.00% |
| sinideas vs Hwoarang | 0–1 | 0.00% |
| sinideas vs Xiaoyu | 1–0 | 100.00% |
| sinideas vs Devil Jin | 1–0 | 100.00% |
| sinideas vs Dragunov | 0–1 | 0.00% |
| sinideas vs Lidia | 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.