| Qatar vs Kazuya | 252–282 | 47.19% |
| Qatar vs Bryan | 195–237 | 45.14% |
| Qatar vs King | 231–192 | 54.61% |
| Qatar vs Reina | 179–217 | 45.20% |
| Qatar vs Jin | 156–216 | 41.94% |
| Qatar vs Heihachi | 194–158 | 55.11% |
| Qatar vs Steve | 143–176 | 44.83% |
| Qatar vs Hwoarang | 121–129 | 48.40% |
| Qatar vs Paul | 119–119 | 50.00% |
| Qatar vs Lili | 99–124 | 44.39% |
| Qatar vs Dragunov | 108–114 | 48.65% |
| Qatar vs Lee | 99–114 | 46.48% |
| Qatar vs Law | 77–121 | 38.89% |
| Qatar vs Azucena | 82–111 | 42.49% |
| Qatar vs Jun | 81–101 | 44.51% |
| Qatar vs Yoshimitsu | 74–102 | 42.05% |
| Qatar vs Devil Jin | 75–101 | 42.61% |
| Qatar vs Lars | 76–96 | 44.19% |
| Qatar vs Asuka | 67–101 | 39.88% |
| Qatar vs Xiaoyu | 48–98 | 32.88% |
| Qatar vs Armor King | 72–72 | 50.00% |
| Qatar vs Leo | 65–65 | 50.00% |
| Qatar vs Victor | 57–69 | 45.24% |
| Qatar vs Eddy | 47–78 | 37.60% |
| Qatar vs Nina | 49–72 | 40.50% |
| Qatar vs Jack-8 | 36–79 | 31.30% |
| Qatar vs Raven | 44–61 | 41.90% |
| Qatar vs Feng | 54–50 | 51.92% |
| Qatar vs Clive | 48–52 | 48.00% |
| Qatar vs Fahkumram | 39–54 | 41.94% |
| Qatar vs Alisa | 35–55 | 38.89% |
| Qatar vs Lidia | 36–54 | 40.00% |
| Qatar vs Claudio | 32–50 | 39.02% |
| Qatar vs Leroy | 33–41 | 44.59% |
| Qatar vs Zafina | 31–39 | 44.29% |
| Qatar vs Anna | 30–35 | 46.15% |
| Qatar vs Shaheen | 21–40 | 34.43% |
| Qatar vs Miary Zo | 28–30 | 48.28% |
| Qatar vs Kuma | 18–38 | 32.14% |
| Qatar vs Panda | 6–12 | 33.33% |
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.