| qassimks vs Reina | 24–14 | 63.16% |
| qassimks vs King | 7–27 | 20.59% |
| qassimks vs Lili | 10–16 | 38.46% |
| qassimks vs Lidia | 5–18 | 21.74% |
| qassimks vs Steve | 8–13 | 38.10% |
| qassimks vs Jin | 5–13 | 27.78% |
| qassimks vs Kazuya | 6–12 | 33.33% |
| qassimks vs Law | 6–10 | 37.50% |
| qassimks vs Asuka | 5–11 | 31.25% |
| qassimks vs Leo | 6–10 | 37.50% |
| qassimks vs Azucena | 4–12 | 25.00% |
| qassimks vs Hwoarang | 5–10 | 33.33% |
| qassimks vs Victor | 6–9 | 40.00% |
| qassimks vs Eddy | 4–11 | 26.67% |
| qassimks vs Armor King | 9–6 | 60.00% |
| qassimks vs Paul | 4–10 | 28.57% |
| qassimks vs Yoshimitsu | 6–6 | 50.00% |
| qassimks vs Lee | 4–8 | 33.33% |
| qassimks vs Heihachi | 3–8 | 27.27% |
| qassimks vs Bryan | 3–6 | 33.33% |
| qassimks vs Jack-8 | 1–8 | 11.11% |
| qassimks vs Xiaoyu | 2–5 | 28.57% |
| qassimks vs Devil Jin | 4–3 | 57.14% |
| qassimks vs Dragunov | 2–5 | 28.57% |
| qassimks vs Lars | 1–6 | 14.29% |
| qassimks vs Nina | 3–4 | 42.86% |
| qassimks vs Jun | 0–7 | 0.00% |
| qassimks vs Raven | 2–5 | 28.57% |
| qassimks vs Shaheen | 1–5 | 16.67% |
| qassimks vs Kuma | 4–2 | 66.67% |
| qassimks vs Zafina | 4–2 | 66.67% |
| qassimks vs Panda | 2–3 | 40.00% |
| qassimks vs Clive | 0–5 | 0.00% |
| qassimks vs Leroy | 1–2 | 33.33% |
| qassimks vs Fahkumram | 0–3 | 0.00% |
| qassimks vs Claudio | 0–2 | 0.00% |
| qassimks vs Alisa | 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.