| Qas789 vs Kazuya | 24–6 | 80.00% |
| Qas789 vs Yoshimitsu | 11–14 | 44.00% |
| Qas789 vs King | 16–6 | 72.73% |
| Qas789 vs Reina | 10–6 | 62.50% |
| Qas789 vs Law | 6–9 | 40.00% |
| Qas789 vs Bryan | 9–6 | 60.00% |
| Qas789 vs Dragunov | 4–11 | 26.67% |
| Qas789 vs Hwoarang | 6–7 | 46.15% |
| Qas789 vs Feng | 4–8 | 33.33% |
| Qas789 vs Lili | 5–7 | 41.67% |
| Qas789 vs Leo | 5–7 | 41.67% |
| Qas789 vs Paul | 6–5 | 54.55% |
| Qas789 vs Asuka | 8–3 | 72.73% |
| Qas789 vs Jun | 3–8 | 27.27% |
| Qas789 vs Devil Jin | 4–6 | 40.00% |
| Qas789 vs Nina | 3–7 | 30.00% |
| Qas789 vs Steve | 2–7 | 22.22% |
| Qas789 vs Jin | 5–3 | 62.50% |
| Qas789 vs Lars | 3–5 | 37.50% |
| Qas789 vs Xiaoyu | 1–6 | 14.29% |
| Qas789 vs Victor | 4–3 | 57.14% |
| Qas789 vs Leroy | 3–2 | 60.00% |
| Qas789 vs Azucena | 4–1 | 80.00% |
| Qas789 vs Claudio | 2–2 | 50.00% |
| Qas789 vs Alisa | 3–0 | 100.00% |
| Qas789 vs Eddy | 0–3 | 0.00% |
| Qas789 vs Jack-8 | 1–1 | 50.00% |
| Qas789 vs Heihachi | 2–0 | 100.00% |
| Qas789 vs Lee | 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.