| Quefty vs Reina | 8–9 | 47.06% |
| Quefty vs Miary Zo | 2–14 | 12.50% |
| Quefty vs Dragunov | 6–9 | 40.00% |
| Quefty vs Steve | 5–9 | 35.71% |
| Quefty vs Lili | 5–8 | 38.46% |
| Quefty vs Xiaoyu | 6–5 | 54.55% |
| Quefty vs Jun | 2–7 | 22.22% |
| Quefty vs Eddy | 1–7 | 12.50% |
| Quefty vs Law | 1–6 | 14.29% |
| Quefty vs Bryan | 1–6 | 14.29% |
| Quefty vs Lee | 2–5 | 28.57% |
| Quefty vs King | 3–2 | 60.00% |
| Quefty vs Jin | 3–2 | 60.00% |
| Quefty vs Kazuya | 1–4 | 20.00% |
| Quefty vs Shaheen | 1–4 | 20.00% |
| Quefty vs Devil Jin | 0–4 | 0.00% |
| Quefty vs Feng | 1–3 | 25.00% |
| Quefty vs Leo | 2–2 | 50.00% |
| Quefty vs Victor | 0–4 | 0.00% |
| Quefty vs Lidia | 4–0 | 100.00% |
| Quefty vs Yoshimitsu | 0–3 | 0.00% |
| Quefty vs Lars | 1–2 | 33.33% |
| Quefty vs Leroy | 1–2 | 33.33% |
| Quefty vs Azucena | 0–3 | 0.00% |
| Quefty vs Clive | 0–3 | 0.00% |
| Quefty vs Fahkumram | 1–2 | 33.33% |
| Quefty vs Asuka | 0–2 | 0.00% |
| Quefty vs Alisa | 0–2 | 0.00% |
| Quefty vs Claudio | 0–2 | 0.00% |
| Quefty vs Panda | 0–2 | 0.00% |
| Quefty vs Anna | 1–1 | 50.00% |
| Quefty vs Armor King | 2–0 | 100.00% |
| Quefty vs Hwoarang | 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.