| Roonild vs King | 2–6 | 25.00% |
| Roonild vs Dragunov | 3–3 | 50.00% |
| Roonild vs Asuka | 0–4 | 0.00% |
| Roonild vs Bryan | 1–2 | 33.33% |
| Roonild vs Lili | 0–3 | 0.00% |
| Roonild vs Jin | 0–2 | 0.00% |
| Roonild vs Lars | 0–2 | 0.00% |
| Roonild vs Lee | 0–2 | 0.00% |
| Roonild vs Jun | 2–0 | 100.00% |
| Roonild vs Victor | 2–0 | 100.00% |
| Roonild vs Law | 0–1 | 0.00% |
| Roonild vs Kazuya | 0–1 | 0.00% |
| Roonild vs Steve | 0–1 | 0.00% |
| Roonild vs Jack-8 | 0–1 | 0.00% |
| Roonild vs Nina | 0–1 | 0.00% |
| Roonild 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.