| Xiaomiyu Iaaaah vs Jin | 21–11 | 65.62% |
| Xiaomiyu Iaaaah vs Xiaoyu | 18–9 | 66.67% |
| Xiaomiyu Iaaaah vs Bryan | 15–9–1 | 62.50% |
| Xiaomiyu Iaaaah vs Kazuya | 16–8 | 66.67% |
| Xiaomiyu Iaaaah vs Reina | 17–7 | 70.83% |
| Xiaomiyu Iaaaah vs Hwoarang | 13–8 | 61.90% |
| Xiaomiyu Iaaaah vs Anna | 8–13 | 38.10% |
| Xiaomiyu Iaaaah vs Law | 12–8 | 60.00% |
| Xiaomiyu Iaaaah vs Lili | 13–7 | 65.00% |
| Xiaomiyu Iaaaah vs King | 12–6 | 66.67% |
| Xiaomiyu Iaaaah vs Jack-8 | 13–5 | 72.22% |
| Xiaomiyu Iaaaah vs Steve | 13–2 | 86.67% |
| Xiaomiyu Iaaaah vs Lee | 12–3 | 80.00% |
| Xiaomiyu Iaaaah vs Yoshimitsu | 5–6 | 45.45% |
| Xiaomiyu Iaaaah vs Devil Jin | 7–4 | 63.64% |
| Xiaomiyu Iaaaah vs Lidia | 8–2 | 80.00% |
| Xiaomiyu Iaaaah vs Paul | 8–1 | 88.89% |
| Xiaomiyu Iaaaah vs Feng | 6–3 | 66.67% |
| Xiaomiyu Iaaaah vs Leo | 6–3 | 66.67% |
| Xiaomiyu Iaaaah vs Jun | 5–3 | 62.50% |
| Xiaomiyu Iaaaah vs Asuka | 5–2 | 71.43% |
| Xiaomiyu Iaaaah vs Leroy | 4–3 | 57.14% |
| Xiaomiyu Iaaaah vs Heihachi | 5–2 | 71.43% |
| Xiaomiyu Iaaaah vs Dragunov | 2–4 | 33.33% |
| Xiaomiyu Iaaaah vs Panda | 3–2 | 60.00% |
| Xiaomiyu Iaaaah vs Zafina | 3–2 | 60.00% |
| Xiaomiyu Iaaaah vs Clive | 4–1 | 80.00% |
| Xiaomiyu Iaaaah vs Lars | 2–2 | 50.00% |
| Xiaomiyu Iaaaah vs Alisa | 4–0 | 100.00% |
| Xiaomiyu Iaaaah vs Claudio | 2–2 | 50.00% |
| Xiaomiyu Iaaaah vs Azucena | 4–0 | 100.00% |
| Xiaomiyu Iaaaah vs Nina | 1–2 | 33.33% |
| Xiaomiyu Iaaaah vs Kuma | 3–0 | 100.00% |
| Xiaomiyu Iaaaah vs Raven | 2–1 | 66.67% |
| Xiaomiyu Iaaaah vs Eddy | 3–0 | 100.00% |
| Xiaomiyu Iaaaah vs Armor King | 2–1 | 66.67% |
| Xiaomiyu Iaaaah vs Victor | 2–0 | 100.00% |
| Xiaomiyu Iaaaah vs Shaheen | 1–0 | 100.00% |
| Xiaomiyu Iaaaah vs Fahkumram | 1–0 | 100.00% |
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.