| Mengxiang111 vs Reina | 15–11 | 57.69% |
| Mengxiang111 vs Anna | 8–12 | 40.00% |
| Mengxiang111 vs King | 10–8 | 55.56% |
| Mengxiang111 vs Steve | 8–9 | 47.06% |
| Mengxiang111 vs Kazuya | 9–7 | 56.25% |
| Mengxiang111 vs Jun | 5–11 | 31.25% |
| Mengxiang111 vs Paul | 6–9 | 40.00% |
| Mengxiang111 vs Law | 6–9 | 40.00% |
| Mengxiang111 vs Jack-8 | 7–7 | 50.00% |
| Mengxiang111 vs Dragunov | 5–9 | 35.71% |
| Mengxiang111 vs Asuka | 7–5 | 58.33% |
| Mengxiang111 vs Lidia | 4–8 | 33.33% |
| Mengxiang111 vs Bryan | 2–9 | 18.18% |
| Mengxiang111 vs Alisa | 7–4 | 63.64% |
| Mengxiang111 vs Xiaoyu | 3–5 | 37.50% |
| Mengxiang111 vs Jin | 5–3 | 62.50% |
| Mengxiang111 vs Lili | 3–5 | 37.50% |
| Mengxiang111 vs Lars | 1–7 | 12.50% |
| Mengxiang111 vs Azucena | 3–5 | 37.50% |
| Mengxiang111 vs Heihachi | 5–3 | 62.50% |
| Mengxiang111 vs Shaheen | 5–2 | 71.43% |
| Mengxiang111 vs Feng | 2–3 | 40.00% |
| Mengxiang111 vs Clive | 2–3 | 40.00% |
| Mengxiang111 vs Hwoarang | 3–1 | 75.00% |
| Mengxiang111 vs Devil Jin | 2–2 | 50.00% |
| Mengxiang111 vs Nina | 2–2 | 50.00% |
| Mengxiang111 vs Leroy | 2–2 | 50.00% |
| Mengxiang111 vs Victor | 2–2 | 50.00% |
| Mengxiang111 vs Lee | 1–2 | 33.33% |
| Mengxiang111 vs Eddy | 2–1 | 66.67% |
| Mengxiang111 vs Yoshimitsu | 0–2 | 0.00% |
| Mengxiang111 vs Zafina | 0–2 | 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.