| Nappy vs Kazuya | 175–173 | 50.29% |
| Nappy vs King | 116–137 | 45.85% |
| Nappy vs Jin | 103–108 | 48.82% |
| Nappy vs Bryan | 70–139 | 33.49% |
| Nappy vs Steve | 85–93 | 47.75% |
| Nappy vs Reina | 82–93 | 46.86% |
| Nappy vs Heihachi | 78–82 | 48.75% |
| Nappy vs Dragunov | 74–78 | 48.68% |
| Nappy vs Yoshimitsu | 62–88 | 41.33% |
| Nappy vs Hwoarang | 74–74 | 50.00% |
| Nappy vs Law | 73–70 | 51.05% |
| Nappy vs Lili | 55–78 | 41.35% |
| Nappy vs Azucena | 64–67 | 48.85% |
| Nappy vs Lee | 53–64 | 45.30% |
| Nappy vs Asuka | 48–63 | 43.24% |
| Nappy vs Jun | 53–50 | 51.46% |
| Nappy vs Eddy | 50–44 | 53.19% |
| Nappy vs Feng | 41–47 | 46.59% |
| Nappy vs Paul | 39–46 | 45.88% |
| Nappy vs Victor | 48–36 | 57.14% |
| Nappy vs Raven | 32–51 | 38.55% |
| Nappy vs Devil Jin | 41–39 | 51.25% |
| Nappy vs Lars | 47–26 | 64.38% |
| Nappy vs Lidia | 44–28 | 61.11% |
| Nappy vs Xiaoyu | 35–36 | 49.30% |
| Nappy vs Leo | 28–37 | 43.08% |
| Nappy vs Clive | 25–40 | 38.46% |
| Nappy vs Leroy | 27–37 | 42.19% |
| Nappy vs Armor King | 28–33 | 45.90% |
| Nappy vs Claudio | 25–35 | 41.67% |
| Nappy vs Nina | 21–35 | 37.50% |
| Nappy vs Jack-8 | 21–29 | 42.00% |
| Nappy vs Alisa | 22–28 | 44.00% |
| Nappy vs Kuma | 12–28 | 30.00% |
| Nappy vs Fahkumram | 14–17 | 45.16% |
| Nappy vs Shaheen | 12–11 | 52.17% |
| Nappy vs Zafina | 8–12 | 40.00% |
| Nappy vs Panda | 12–7 | 63.16% |
| Nappy vs Miary Zo | 6–12 | 33.33% |
| Nappy vs Anna | 2–2 | 50.00% |
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.