| NV|Mio vs Kazuya | 139–132 | 51.29% |
| NV|Mio vs Jin | 129–118 | 52.23% |
| NV|Mio vs Reina | 136–111 | 55.06% |
| NV|Mio vs Bryan | 121–125 | 49.19% |
| NV|Mio vs King | 113–114 | 49.78% |
| NV|Mio vs Hwoarang | 120–99 | 54.79% |
| NV|Mio vs Law | 108–91 | 54.27% |
| NV|Mio vs Steve | 90–108 | 45.45% |
| NV|Mio vs Lee | 100–81 | 55.25% |
| NV|Mio vs Dragunov | 64–95 | 40.25% |
| NV|Mio vs Lili | 80–67 | 54.42% |
| NV|Mio vs Jun | 79–64 | 55.24% |
| NV|Mio vs Lars | 68–72 | 48.57% |
| NV|Mio vs Raven | 77–59 | 56.62% |
| NV|Mio vs Paul | 55–68 | 44.72% |
| NV|Mio vs Yoshimitsu | 60–63 | 48.78% |
| NV|Mio vs Feng | 57–64 | 47.11% |
| NV|Mio vs Heihachi | 59–61 | 49.17% |
| NV|Mio vs Eddy | 60–53 | 53.10% |
| NV|Mio vs Azucena | 45–64 | 41.28% |
| NV|Mio vs Leo | 54–47 | 53.47% |
| NV|Mio vs Victor | 51–47 | 52.04% |
| NV|Mio vs Xiaoyu | 54–43 | 55.67% |
| NV|Mio vs Devil Jin | 49–48 | 50.52% |
| NV|Mio vs Alisa | 45–47 | 48.91% |
| NV|Mio vs Nina | 43–47 | 47.78% |
| NV|Mio vs Asuka | 35–45 | 43.75% |
| NV|Mio vs Lidia | 40–33–1 | 54.79% |
| NV|Mio vs Clive | 37–37 | 50.00% |
| NV|Mio vs Leroy | 34–32 | 51.52% |
| NV|Mio vs Claudio | 27–34 | 44.26% |
| NV|Mio vs Kuma | 29–25 | 53.70% |
| NV|Mio vs Shaheen | 28–25 | 52.83% |
| NV|Mio vs Fahkumram | 22–30 | 42.31% |
| NV|Mio vs Jack-8 | 17–26 | 39.53% |
| NV|Mio vs Zafina | 17–24 | 41.46% |
| NV|Mio vs Anna | 15–18 | 45.45% |
| NV|Mio vs Armor King | 16–7 | 69.57% |
| NV|Mio vs Panda | 7–11 | 38.89% |
| NV|Mio vs Miary Zo | 6–3 | 66.67% |
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.