| Qualli vs Kazuya | 38–9 | 80.85% |
| Qualli vs Heihachi | 21–9 | 70.00% |
| Qualli vs Reina | 16–6 | 72.73% |
| Qualli vs Law | 11–7 | 61.11% |
| Qualli vs Lili | 14–4 | 77.78% |
| Qualli vs Bryan | 12–4 | 75.00% |
| Qualli vs Jin | 10–5 | 66.67% |
| Qualli vs King | 13–1 | 92.86% |
| Qualli vs Hwoarang | 9–5 | 64.29% |
| Qualli vs Paul | 9–4 | 69.23% |
| Qualli vs Steve | 9–4 | 69.23% |
| Qualli vs Azucena | 7–5 | 58.33% |
| Qualli vs Yoshimitsu | 8–3 | 72.73% |
| Qualli vs Lee | 8–3 | 72.73% |
| Qualli vs Devil Jin | 7–3 | 70.00% |
| Qualli vs Lars | 6–4 | 60.00% |
| Qualli vs Jun | 7–2 | 77.78% |
| Qualli vs Eddy | 6–3 | 66.67% |
| Qualli vs Xiaoyu | 5–2 | 71.43% |
| Qualli vs Nina | 3–4 | 42.86% |
| Qualli vs Victor | 5–2 | 71.43% |
| Qualli vs Feng | 5–1 | 83.33% |
| Qualli vs Dragunov | 5–0 | 100.00% |
| Qualli vs Claudio | 4–1 | 80.00% |
| Qualli vs Leo | 2–2 | 50.00% |
| Qualli vs Alisa | 1–3 | 25.00% |
| Qualli vs Shaheen | 4–0 | 100.00% |
| Qualli vs Asuka | 1–1 | 50.00% |
| Qualli vs Kuma | 2–0 | 100.00% |
| Qualli vs Leroy | 0–2 | 0.00% |
| Qualli vs Lidia | 2–0 | 100.00% |
| Qualli vs Jack-8 | 0–1 | 0.00% |
| Qualli vs Panda | 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.