| buff xiaoyu vs Kazuya | 143–112 | 56.08% |
| buff xiaoyu vs Bryan | 120–106 | 53.10% |
| buff xiaoyu vs Jin | 124–101 | 55.11% |
| buff xiaoyu vs Hwoarang | 112–95 | 54.11% |
| buff xiaoyu vs Paul | 73–94 | 43.71% |
| buff xiaoyu vs King | 104–55 | 65.41% |
| buff xiaoyu vs Lili | 71–86 | 45.22% |
| buff xiaoyu vs Dragunov | 85–70 | 54.84% |
| buff xiaoyu vs Heihachi | 76–70 | 52.05% |
| buff xiaoyu vs Reina | 87–51 | 63.04% |
| buff xiaoyu vs Devil Jin | 79–57 | 58.09% |
| buff xiaoyu vs Steve | 80–43 | 65.04% |
| buff xiaoyu vs Jun | 45–70 | 39.13% |
| buff xiaoyu vs Yoshimitsu | 61–52 | 53.98% |
| buff xiaoyu vs Feng | 46–65 | 41.44% |
| buff xiaoyu vs Claudio | 45–61 | 42.45% |
| buff xiaoyu vs Law | 47–57 | 45.19% |
| buff xiaoyu vs Lars | 40–61 | 39.60% |
| buff xiaoyu vs Lee | 52–49 | 51.49% |
| buff xiaoyu vs Asuka | 37–51 | 42.05% |
| buff xiaoyu vs Nina | 49–34 | 59.04% |
| buff xiaoyu vs Xiaoyu | 44–35 | 55.70% |
| buff xiaoyu vs Clive | 31–46 | 40.26% |
| buff xiaoyu vs Alisa | 33–43 | 43.42% |
| buff xiaoyu vs Fahkumram | 26–31 | 45.61% |
| buff xiaoyu vs Eddy | 24–32 | 42.86% |
| buff xiaoyu vs Anna | 20–34 | 37.04% |
| buff xiaoyu vs Victor | 24–28 | 46.15% |
| buff xiaoyu vs Jack-8 | 23–23 | 50.00% |
| buff xiaoyu vs Leo | 24–20 | 54.55% |
| buff xiaoyu vs Lidia | 22–18 | 55.00% |
| buff xiaoyu vs Leroy | 15–18 | 45.45% |
| buff xiaoyu vs Azucena | 15–18 | 45.45% |
| buff xiaoyu vs Shaheen | 13–19 | 40.62% |
| buff xiaoyu vs Raven | 9–19 | 32.14% |
| buff xiaoyu vs Kuma | 12–14 | 46.15% |
| buff xiaoyu vs Zafina | 5–18 | 21.74% |
| buff xiaoyu vs Armor King | 7–12 | 36.84% |
| buff xiaoyu vs Panda | 2–4 | 33.33% |
| buff xiaoyu vs Miary Zo | 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.