| ni hao vs Bryan | 173–212 | 44.94% |
| ni hao vs Jin | 159–206 | 43.56% |
| ni hao vs King | 165–197 | 45.58% |
| ni hao vs Kazuya | 164–175 | 48.38% |
| ni hao vs Reina | 176–163 | 51.92% |
| ni hao vs Hwoarang | 152–118 | 56.30% |
| ni hao vs Yoshimitsu | 135–121 | 52.73% |
| ni hao vs Steve | 118–129 | 47.77% |
| ni hao vs Dragunov | 129–114 | 53.09% |
| ni hao vs Lee | 123–118 | 51.04% |
| ni hao vs Law | 107–96 | 52.71% |
| ni hao vs Paul | 115–85 | 57.50% |
| ni hao vs Lili | 103–91 | 53.09% |
| ni hao vs Eddy | 92–101 | 47.67% |
| ni hao vs Azucena | 97–80 | 54.80% |
| ni hao vs Asuka | 87–89 | 49.43% |
| ni hao vs Devil Jin | 90–86 | 51.14% |
| ni hao vs Fahkumram | 86–90 | 48.86% |
| ni hao vs Feng | 88–84 | 51.16% |
| ni hao vs Alisa | 86–85 | 50.29% |
| ni hao vs Lars | 63–91 | 40.91% |
| ni hao vs Jun | 87–60 | 59.18% |
| ni hao vs Nina | 49–94 | 34.27% |
| ni hao vs Victor | 57–83 | 40.71% |
| ni hao vs Xiaoyu | 67–69 | 49.26% |
| ni hao vs Leroy | 62–73 | 45.93% |
| ni hao vs Jack-8 | 45–84 | 34.88% |
| ni hao vs Leo | 64–60 | 51.61% |
| ni hao vs Raven | 58–65 | 47.15% |
| ni hao vs Zafina | 32–61 | 34.41% |
| ni hao vs Claudio | 33–53 | 38.37% |
| ni hao vs Kuma | 31–52 | 37.35% |
| ni hao vs Shaheen | 40–42 | 48.78% |
| ni hao vs Heihachi | 25–42 | 37.31% |
| ni hao vs Anna | 21–24 | 46.67% |
| ni hao vs Panda | 13–26 | 33.33% |
| ni hao vs Clive | 12–26 | 31.58% |
| ni hao vs Lidia | 9–17 | 34.62% |
| ni hao vs Armor King | 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.