| Qfour vs Kazuya | 212–193 | 52.35% |
| Qfour vs King | 170–144 | 54.14% |
| Qfour vs Bryan | 142–156 | 47.65% |
| Qfour vs Hwoarang | 124–166 | 42.76% |
| Qfour vs Jin | 103–156 | 39.77% |
| Qfour vs Reina | 137–105 | 56.61% |
| Qfour vs Law | 103–112 | 47.91% |
| Qfour vs Steve | 91–109 | 45.50% |
| Qfour vs Heihachi | 94–87 | 51.93% |
| Qfour vs Paul | 85–93 | 47.75% |
| Qfour vs Yoshimitsu | 79–84 | 48.47% |
| Qfour vs Lili | 82–81 | 50.31% |
| Qfour vs Dragunov | 62–87 | 41.61% |
| Qfour vs Devil Jin | 66–82 | 44.59% |
| Qfour vs Clive | 73–69 | 51.41% |
| Qfour vs Eddy | 77–63 | 55.00% |
| Qfour vs Nina | 64–70 | 47.76% |
| Qfour vs Lee | 52–78 | 40.00% |
| Qfour vs Asuka | 57–72 | 44.19% |
| Qfour vs Azucena | 67–52 | 56.30% |
| Qfour vs Lidia | 57–60 | 48.72% |
| Qfour vs Alisa | 56–60 | 48.28% |
| Qfour vs Jun | 38–75 | 33.63% |
| Qfour vs Feng | 46–65 | 41.44% |
| Qfour vs Lars | 53–58 | 47.75% |
| Qfour vs Xiaoyu | 41–56 | 42.27% |
| Qfour vs Victor | 55–39 | 58.51% |
| Qfour vs Leo | 43–44 | 49.43% |
| Qfour vs Leroy | 45–34 | 56.96% |
| Qfour vs Fahkumram | 36–42 | 46.15% |
| Qfour vs Claudio | 27–33 | 45.00% |
| Qfour vs Jack-8 | 33–24 | 57.89% |
| Qfour vs Raven | 24–22 | 52.17% |
| Qfour vs Kuma | 27–17 | 61.36% |
| Qfour vs Anna | 17–24 | 41.46% |
| Qfour vs Zafina | 13–27 | 32.50% |
| Qfour vs Shaheen | 9–19 | 32.14% |
| Qfour vs Panda | 13–7 | 65.00% |
| Qfour vs Miary Zo | 4–8 | 33.33% |
| Qfour vs Armor King | 2–3 | 40.00% |
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.