| Quarum vs King | 4–0 | 100.00% |
| Quarum vs Yoshimitsu | 3–1 | 75.00% |
| Quarum vs Jin | 4–0 | 100.00% |
| Quarum vs Kazuya | 1–2 | 33.33% |
| Quarum vs Dragunov | 2–1 | 66.67% |
| Quarum vs Jun | 1–2 | 33.33% |
| Quarum vs Paul | 2–0 | 100.00% |
| Quarum vs Law | 2–0 | 100.00% |
| Quarum vs Asuka | 2–0 | 100.00% |
| Quarum vs Lili | 2–0 | 100.00% |
| Quarum vs Alisa | 2–0 | 100.00% |
| Quarum vs Claudio | 1–1 | 50.00% |
| Quarum vs Shaheen | 2–0 | 100.00% |
| Quarum vs Eddy | 1–1 | 50.00% |
| Quarum vs Hwoarang | 2–0 | 100.00% |
| Quarum vs Reina | 2–0 | 100.00% |
| Quarum vs Steve | 1–0 | 100.00% |
| Quarum vs Jack-8 | 1–0 | 100.00% |
| Quarum vs Feng | 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.