| NANASAI vs Bryan | 107–124 | 46.32% |
| NANASAI vs Dragunov | 122–99 | 55.20% |
| NANASAI vs Paul | 91–88 | 50.84% |
| NANASAI vs King | 82–89 | 47.95% |
| NANASAI vs Kazuya | 90–81 | 52.63% |
| NANASAI vs Hwoarang | 72–97 | 42.60% |
| NANASAI vs Asuka | 69–78 | 46.94% |
| NANASAI vs Lili | 80–64 | 55.56% |
| NANASAI vs Jin | 65–77 | 45.77% |
| NANASAI vs Steve | 64–78 | 45.07% |
| NANASAI vs Victor | 58–82 | 41.43% |
| NANASAI vs Yoshimitsu | 78–53 | 59.54% |
| NANASAI vs Reina | 64–58 | 52.46% |
| NANASAI vs Lidia | 58–49 | 54.21% |
| NANASAI vs Nina | 60–45 | 57.14% |
| NANASAI vs Leroy | 42–63 | 40.00% |
| NANASAI vs Leo | 60–44 | 57.69% |
| NANASAI vs Lars | 49–55 | 47.12% |
| NANASAI vs Law | 50–52 | 49.02% |
| NANASAI vs Jun | 59–42 | 58.42% |
| NANASAI vs Claudio | 61–39 | 61.00% |
| NANASAI vs Devil Jin | 50–47 | 51.55% |
| NANASAI vs Alisa | 44–49 | 47.31% |
| NANASAI vs Azucena | 50–36 | 58.14% |
| NANASAI vs Jack-8 | 31–51 | 37.80% |
| NANASAI vs Eddy | 38–44 | 46.34% |
| NANASAI vs Feng | 38–33 | 53.52% |
| NANASAI vs Lee | 37–34 | 52.11% |
| NANASAI vs Xiaoyu | 36–29 | 55.38% |
| NANASAI vs Zafina | 26–39 | 40.00% |
| NANASAI vs Kuma | 24–37 | 39.34% |
| NANASAI vs Shaheen | 25–29 | 46.30% |
| NANASAI vs Raven | 22–21 | 51.16% |
| NANASAI vs Heihachi | 10–19 | 34.48% |
| NANASAI vs Panda | 8–15 | 34.78% |
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.