| Q*STAR vs Heihachi | 75–77 | 49.34% |
| Q*STAR vs Kazuya | 57–47 | 54.81% |
| Q*STAR vs Reina | 47–51 | 47.96% |
| Q*STAR vs Jin | 45–31 | 59.21% |
| Q*STAR vs Bryan | 44–31 | 58.67% |
| Q*STAR vs King | 43–30 | 58.90% |
| Q*STAR vs Dragunov | 30–31 | 49.18% |
| Q*STAR vs Law | 34–22 | 60.71% |
| Q*STAR vs Steve | 29–20 | 59.18% |
| Q*STAR vs Lili | 29–19 | 60.42% |
| Q*STAR vs Paul | 21–25 | 45.65% |
| Q*STAR vs Hwoarang | 16–23 | 41.03% |
| Q*STAR vs Lars | 22–16 | 57.89% |
| Q*STAR vs Lee | 15–21 | 41.67% |
| Q*STAR vs Azucena | 18–18 | 50.00% |
| Q*STAR vs Devil Jin | 16–18 | 47.06% |
| Q*STAR vs Asuka | 20–13 | 60.61% |
| Q*STAR vs Lidia | 12–20 | 37.50% |
| Q*STAR vs Yoshimitsu | 12–19 | 38.71% |
| Q*STAR vs Nina | 19–12 | 61.29% |
| Q*STAR vs Jun | 18–11 | 62.07% |
| Q*STAR vs Xiaoyu | 17–10 | 62.96% |
| Q*STAR vs Anna | 11–13 | 45.83% |
| Q*STAR vs Feng | 12–10 | 54.55% |
| Q*STAR vs Leroy | 8–14 | 36.36% |
| Q*STAR vs Victor | 12–7 | 63.16% |
| Q*STAR vs Claudio | 9–9 | 50.00% |
| Q*STAR vs Alisa | 10–7 | 58.82% |
| Q*STAR vs Leo | 6–10 | 37.50% |
| Q*STAR vs Raven | 13–3 | 81.25% |
| Q*STAR vs Zafina | 11–4 | 73.33% |
| Q*STAR vs Eddy | 9–6 | 60.00% |
| Q*STAR vs Kuma | 5–6 | 45.45% |
| Q*STAR vs Clive | 3–7 | 30.00% |
| Q*STAR vs Jack-8 | 5–4 | 55.56% |
| Q*STAR vs Shaheen | 5–3 | 62.50% |
| Q*STAR vs Panda | 3–2 | 60.00% |
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.