| Qero vs Jin | 13–9 | 59.09% |
| Qero vs Kazuya | 8–10 | 44.44% |
| Qero vs Yoshimitsu | 11–5 | 68.75% |
| Qero vs Hwoarang | 11–4 | 73.33% |
| Qero vs Steve | 9–6 | 60.00% |
| Qero vs King | 8–6 | 57.14% |
| Qero vs Reina | 9–5 | 64.29% |
| Qero vs Devil Jin | 7–4 | 63.64% |
| Qero vs Lili | 4–7 | 36.36% |
| Qero vs Jun | 9–2 | 81.82% |
| Qero vs Azucena | 8–2 | 80.00% |
| Qero vs Xiaoyu | 5–4 | 55.56% |
| Qero vs Bryan | 4–5 | 44.44% |
| Qero vs Leroy | 4–3 | 57.14% |
| Qero vs Dragunov | 5–1 | 83.33% |
| Qero vs Alisa | 4–2 | 66.67% |
| Qero vs Eddy | 1–5 | 16.67% |
| Qero vs Law | 2–3 | 40.00% |
| Qero vs Feng | 2–3 | 40.00% |
| Qero vs Claudio | 2–3 | 40.00% |
| Qero vs Panda | 2–3 | 40.00% |
| Qero vs Zafina | 4–1 | 80.00% |
| Qero vs Victor | 5–0 | 100.00% |
| Qero vs Raven | 3–2 | 60.00% |
| Qero vs Paul | 2–1 | 66.67% |
| Qero vs Jack-8 | 2–1 | 66.67% |
| Qero vs Leo | 3–0 | 100.00% |
| Qero vs Shaheen | 1–2 | 33.33% |
| Qero vs Nina | 2–1 | 66.67% |
| Qero vs Lee | 1–2 | 33.33% |
| Qero vs Asuka | 0–2 | 0.00% |
| Qero vs Kuma | 0–2 | 0.00% |
| Qero vs Lars | 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.