| napo vs King | 73–73 | 50.00% |
| napo vs Hwoarang | 57–57 | 50.00% |
| napo vs Jin | 47–67 | 41.23% |
| napo vs Dragunov | 51–60 | 45.95% |
| napo vs Reina | 57–54 | 51.35% |
| napo vs Bryan | 44–61 | 41.90% |
| napo vs Kazuya | 51–53 | 49.04% |
| napo vs Lili | 54–45 | 54.55% |
| napo vs Paul | 62–32 | 65.96% |
| napo vs Steve | 47–42 | 52.81% |
| napo vs Clive | 44–39 | 53.01% |
| napo vs Nina | 52–28 | 65.00% |
| napo vs Victor | 40–39 | 50.63% |
| napo vs Yoshimitsu | 41–36 | 53.25% |
| napo vs Asuka | 38–34 | 52.78% |
| napo vs Feng | 41–31 | 56.94% |
| napo vs Law | 38–32 | 54.29% |
| napo vs Devil Jin | 28–41 | 40.58% |
| napo vs Jack-8 | 37–30 | 55.22% |
| napo vs Azucena | 41–23 | 64.06% |
| napo vs Jun | 33–26 | 55.93% |
| napo vs Eddy | 26–31 | 45.61% |
| napo vs Heihachi | 23–31 | 42.59% |
| napo vs Claudio | 30–23 | 56.60% |
| napo vs Lars | 23–28 | 45.10% |
| napo vs Fahkumram | 26–20 | 56.52% |
| napo vs Xiaoyu | 27–18 | 60.00% |
| napo vs Leo | 26–19 | 57.78% |
| napo vs Leroy | 18–25 | 41.86% |
| napo vs Alisa | 22–14 | 61.11% |
| napo vs Shaheen | 14–19 | 42.42% |
| napo vs Lee | 20–13 | 60.61% |
| napo vs Anna | 9–24 | 27.27% |
| napo vs Lidia | 11–14 | 44.00% |
| napo vs Kuma | 9–13 | 40.91% |
| napo vs Raven | 10–12 | 45.45% |
| napo vs Zafina | 3–18 | 14.29% |
| napo vs Miary Zo | 11–10 | 52.38% |
| napo vs Panda | 7–8 | 46.67% |
| napo vs Armor King | 6–2 | 75.00% |
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.