| Nadeu vs Bryan | 51–62 | 45.13% |
| Nadeu vs King | 51–53 | 49.04% |
| Nadeu vs Dragunov | 49–38 | 56.32% |
| Nadeu vs Reina | 43–44 | 49.43% |
| Nadeu vs Hwoarang | 54–30 | 64.29% |
| Nadeu vs Jin | 44–39 | 53.01% |
| Nadeu vs Kazuya | 33–38 | 46.48% |
| Nadeu vs Steve | 44–19 | 69.84% |
| Nadeu vs Law | 36–25 | 59.02% |
| Nadeu vs Devil Jin | 27–34 | 44.26% |
| Nadeu vs Paul | 26–34 | 43.33% |
| Nadeu vs Lili | 25–29 | 46.30% |
| Nadeu vs Azucena | 26–26 | 50.00% |
| Nadeu vs Xiaoyu | 23–25 | 47.92% |
| Nadeu vs Jun | 29–19 | 60.42% |
| Nadeu vs Heihachi | 26–21 | 55.32% |
| Nadeu vs Lars | 24–22 | 52.17% |
| Nadeu vs Eddy | 22–23 | 48.89% |
| Nadeu vs Lee | 20–21 | 48.78% |
| Nadeu vs Asuka | 17–23 | 42.50% |
| Nadeu vs Jack-8 | 25–14 | 64.10% |
| Nadeu vs Yoshimitsu | 23–15 | 60.53% |
| Nadeu vs Feng | 19–19 | 50.00% |
| Nadeu vs Victor | 25–13 | 65.79% |
| Nadeu vs Alisa | 17–18 | 48.57% |
| Nadeu vs Nina | 16–18 | 47.06% |
| Nadeu vs Claudio | 14–19 | 42.42% |
| Nadeu vs Leroy | 16–16 | 50.00% |
| Nadeu vs Kuma | 11–20 | 35.48% |
| Nadeu vs Leo | 14–10 | 58.33% |
| Nadeu vs Shaheen | 10–13 | 43.48% |
| Nadeu vs Lidia | 8–15 | 34.78% |
| Nadeu vs Raven | 3–13 | 18.75% |
| Nadeu vs Zafina | 6–9 | 40.00% |
| Nadeu vs Clive | 3–4 | 42.86% |
| Nadeu vs Panda | 0–1 | 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.