| Nani vs Kazuya | 306–280 | 52.22% |
| Nani vs Law | 299–239 | 55.58% |
| Nani vs Steve | 252–265 | 48.74% |
| Nani vs King | 304–207 | 59.49% |
| Nani vs Bryan | 223–286 | 43.81% |
| Nani vs Jin | 233–264 | 46.88% |
| Nani vs Hwoarang | 237–204 | 53.74% |
| Nani vs Reina | 184–237 | 43.71% |
| Nani vs Lee | 186–169 | 52.39% |
| Nani vs Heihachi | 164–180 | 47.67% |
| Nani vs Lars | 151–151 | 50.00% |
| Nani vs Paul | 137–157 | 46.60% |
| Nani vs Azucena | 140–147 | 48.78% |
| Nani vs Dragunov | 118–152 | 43.70% |
| Nani vs Jun | 134–121 | 52.55% |
| Nani vs Lidia | 110–144 | 43.31% |
| Nani vs Eddy | 145–106 | 57.77% |
| Nani vs Lili | 89–149 | 37.39% |
| Nani vs Yoshimitsu | 103–134 | 43.46% |
| Nani vs Asuka | 113–122 | 48.09% |
| Nani vs Xiaoyu | 109–121 | 47.39% |
| Nani vs Victor | 111–114 | 49.33% |
| Nani vs Raven | 117–108 | 52.00% |
| Nani vs Nina | 109–113 | 49.10% |
| Nani vs Feng | 97–119 | 44.91% |
| Nani vs Devil Jin | 98–111 | 46.89% |
| Nani vs Leo | 75–111–1 | 40.32% |
| Nani vs Leroy | 89–96 | 48.11% |
| Nani vs Armor King | 76–82 | 48.10% |
| Nani vs Fahkumram | 79–73 | 51.97% |
| Nani vs Alisa | 63–75 | 45.65% |
| Nani vs Jack-8 | 62–74 | 45.59% |
| Nani vs Clive | 53–64 | 45.30% |
| Nani vs Claudio | 41–67 | 37.96% |
| Nani vs Shaheen | 44–63 | 41.12% |
| Nani vs Zafina | 39–68 | 36.45% |
| Nani vs Anna | 37–41 | 47.44% |
| Nani vs Miary Zo | 35–39 | 47.30% |
| Nani vs Kuma | 26–47 | 35.62% |
| Nani vs Panda | 21–22 | 48.84% |
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.