| Quazza vs Bryan | 16–20 | 44.44% |
| Quazza vs Jin | 18–17 | 51.43% |
| Quazza vs Reina | 16–9 | 64.00% |
| Quazza vs Law | 17–7 | 70.83% |
| Quazza vs Steve | 14–4 | 77.78% |
| Quazza vs Dragunov | 9–9 | 50.00% |
| Quazza vs King | 8–9 | 47.06% |
| Quazza vs Kazuya | 9–8 | 52.94% |
| Quazza vs Armor King | 3–13 | 18.75% |
| Quazza vs Asuka | 8–6 | 57.14% |
| Quazza vs Yoshimitsu | 4–9 | 30.77% |
| Quazza vs Anna | 5–7 | 41.67% |
| Quazza vs Paul | 6–5 | 54.55% |
| Quazza vs Victor | 5–6 | 45.45% |
| Quazza vs Hwoarang | 2–8 | 20.00% |
| Quazza vs Jun | 5–5 | 50.00% |
| Quazza vs Xiaoyu | 5–2 | 71.43% |
| Quazza vs Raven | 2–4 | 33.33% |
| Quazza vs Devil Jin | 1–4 | 20.00% |
| Quazza vs Lars | 1–4 | 20.00% |
| Quazza vs Leroy | 3–2 | 60.00% |
| Quazza vs Eddy | 2–3 | 40.00% |
| Quazza vs Clive | 4–1 | 80.00% |
| Quazza vs Leo | 4–0 | 100.00% |
| Quazza vs Alisa | 2–2 | 50.00% |
| Quazza vs Azucena | 2–2 | 50.00% |
| Quazza vs Heihachi | 4–0 | 100.00% |
| Quazza vs Lee | 0–3 | 0.00% |
| Quazza vs Panda | 2–1 | 66.67% |
| Quazza vs Jack-8 | 0–2 | 0.00% |
| Quazza vs Feng | 1–1 | 50.00% |
| Quazza vs Shaheen | 0–2 | 0.00% |
| Quazza vs Lidia | 0–2 | 0.00% |
| Quazza vs Claudio | 0–1 | 0.00% |
| Quazza vs Fahkumram | 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.