| Qudan's Nephew vs Kazuya | 91–68 | 57.23% |
| Qudan's Nephew vs King | 84–62 | 57.53% |
| Qudan's Nephew vs Jin | 74–59 | 55.64% |
| Qudan's Nephew vs Bryan | 66–51 | 56.41% |
| Qudan's Nephew vs Reina | 57–47 | 54.81% |
| Qudan's Nephew vs Hwoarang | 53–48 | 52.48% |
| Qudan's Nephew vs Law | 54–41 | 56.84% |
| Qudan's Nephew vs Steve | 44–48 | 47.83% |
| Qudan's Nephew vs Lili | 51–33 | 60.71% |
| Qudan's Nephew vs Dragunov | 38–39 | 49.35% |
| Qudan's Nephew vs Azucena | 47–29 | 61.84% |
| Qudan's Nephew vs Heihachi | 37–39 | 48.68% |
| Qudan's Nephew vs Asuka | 43–28 | 60.56% |
| Qudan's Nephew vs Yoshimitsu | 44–26 | 62.86% |
| Qudan's Nephew vs Lars | 36–33 | 52.17% |
| Qudan's Nephew vs Paul | 28–38 | 42.42% |
| Qudan's Nephew vs Armor King | 37–29 | 56.06% |
| Qudan's Nephew vs Lee | 32–28 | 53.33% |
| Qudan's Nephew vs Clive | 23–34 | 40.35% |
| Qudan's Nephew vs Xiaoyu | 37–15 | 71.15% |
| Qudan's Nephew vs Devil Jin | 33–18 | 64.71% |
| Qudan's Nephew vs Jun | 29–21 | 58.00% |
| Qudan's Nephew vs Feng | 32–12 | 72.73% |
| Qudan's Nephew vs Victor | 23–19 | 54.76% |
| Qudan's Nephew vs Leo | 27–13 | 67.50% |
| Qudan's Nephew vs Lidia | 16–23 | 41.03% |
| Qudan's Nephew vs Eddy | 28–9 | 75.68% |
| Qudan's Nephew vs Nina | 16–19 | 45.71% |
| Qudan's Nephew vs Raven | 23–12 | 65.71% |
| Qudan's Nephew vs Alisa | 18–11 | 62.07% |
| Qudan's Nephew vs Shaheen | 11–15 | 42.31% |
| Qudan's Nephew vs Jack-8 | 8–15 | 34.78% |
| Qudan's Nephew vs Fahkumram | 6–15 | 28.57% |
| Qudan's Nephew vs Zafina | 8–10 | 44.44% |
| Qudan's Nephew vs Leroy | 8–7 | 53.33% |
| Qudan's Nephew vs Claudio | 6–8 | 42.86% |
| Qudan's Nephew vs Miary Zo | 4–8 | 33.33% |
| Qudan's Nephew vs Kuma | 3–8 | 27.27% |
| Qudan's Nephew vs Panda | 5–4 | 55.56% |
| Qudan's Nephew vs Anna | 1–7 | 12.50% |
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.