| Qets1yah_1 vs King | 10–4 | 71.43% |
| Qets1yah_1 vs Steve | 4–5 | 44.44% |
| Qets1yah_1 vs Lili | 4–5 | 44.44% |
| Qets1yah_1 vs Law | 2–6 | 25.00% |
| Qets1yah_1 vs Nina | 2–4 | 33.33% |
| Qets1yah_1 vs Victor | 3–3 | 50.00% |
| Qets1yah_1 vs Armor King | 0–6 | 0.00% |
| Qets1yah_1 vs Hwoarang | 3–2 | 60.00% |
| Qets1yah_1 vs Alisa | 4–1 | 80.00% |
| Qets1yah_1 vs Reina | 3–2 | 60.00% |
| Qets1yah_1 vs Jin | 0–4 | 0.00% |
| Qets1yah_1 vs Kazuya | 2–2 | 50.00% |
| Qets1yah_1 vs Asuka | 2–2 | 50.00% |
| Qets1yah_1 vs Bryan | 1–2 | 33.33% |
| Qets1yah_1 vs Raven | 2–1 | 66.67% |
| Qets1yah_1 vs Eddy | 0–3 | 0.00% |
| Qets1yah_1 vs Clive | 1–2 | 33.33% |
| Qets1yah_1 vs Claudio | 0–2 | 0.00% |
| Qets1yah_1 vs Lee | 0–2 | 0.00% |
| Qets1yah_1 vs Leroy | 2–0 | 100.00% |
| Qets1yah_1 vs Miary Zo | 0–2 | 0.00% |
| Qets1yah_1 vs Feng | 1–0 | 100.00% |
| Qets1yah_1 vs Leo | 0–1 | 0.00% |
| Qets1yah_1 vs Azucena | 1–0 | 100.00% |
| Qets1yah_1 vs Heihachi | 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.