| Window devourer vs King | 7–7 | 50.00% |
| Window devourer vs Reina | 9–3 | 75.00% |
| Window devourer vs Steve | 2–8 | 20.00% |
| Window devourer vs Lidia | 2–6 | 25.00% |
| Window devourer vs Hwoarang | 5–1 | 83.33% |
| Window devourer vs Yoshimitsu | 3–1 | 75.00% |
| Window devourer vs Kazuya | 4–0 | 100.00% |
| Window devourer vs Alisa | 2–2 | 50.00% |
| Window devourer vs Jun | 1–3 | 25.00% |
| Window devourer vs Heihachi | 2–2 | 50.00% |
| Window devourer vs Law | 1–2 | 33.33% |
| Window devourer vs Jin | 1–2 | 33.33% |
| Window devourer vs Victor | 1–2 | 33.33% |
| Window devourer vs Dragunov | 0–2 | 0.00% |
| Window devourer vs Xiaoyu | 0–2 | 0.00% |
| Window devourer vs Asuka | 1–1 | 50.00% |
| Window devourer vs Devil Jin | 2–0 | 100.00% |
| Window devourer vs Feng | 0–1 | 0.00% |
| Window devourer vs Bryan | 0–1 | 0.00% |
| Window devourer vs Jack-8 | 1–0 | 100.00% |
| Window devourer vs Leo | 1–0 | 100.00% |
| Window devourer vs Lars | 0–1 | 0.00% |
| Window devourer vs Claudio | 0–1 | 0.00% |
| Window devourer vs Lee | 1–0 | 100.00% |
| Window devourer vs Zafina | 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.