| Quan vs Steve | 8–5 | 61.54% |
| Quan vs King | 5–7 | 41.67% |
| Quan vs Anna | 5–7 | 41.67% |
| Quan vs Armor King | 8–4 | 66.67% |
| Quan vs Kazuya | 7–1 | 87.50% |
| Quan vs Azucena | 3–4 | 42.86% |
| Quan vs Eddy | 2–5 | 28.57% |
| Quan vs Law | 4–2 | 66.67% |
| Quan vs Reina | 5–1 | 83.33% |
| Quan vs Heihachi | 3–3 | 50.00% |
| Quan vs Lili | 3–2 | 60.00% |
| Quan vs Lee | 3–2 | 60.00% |
| Quan vs Lidia | 2–3 | 40.00% |
| Quan vs Xiaoyu | 2–2 | 50.00% |
| Quan vs Asuka | 3–1 | 75.00% |
| Quan vs Lars | 0–4 | 0.00% |
| Quan vs Nina | 2–2 | 50.00% |
| Quan vs Jin | 1–2 | 33.33% |
| Quan vs Jack-8 | 3–0 | 100.00% |
| Quan vs Dragunov | 3–0 | 100.00% |
| Quan vs Victor | 2–1 | 66.67% |
| Quan vs Yoshimitsu | 0–2 | 0.00% |
| Quan vs Kuma | 0–2 | 0.00% |
| Quan vs Raven | 0–2 | 0.00% |
| Quan vs Clive | 2–0 | 100.00% |
| Quan vs Miary Zo | 2–0 | 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.