| Neopolitan vs King | 5–5 | 50.00% |
| Neopolitan vs Alisa | 6–4 | 60.00% |
| Neopolitan vs Nina | 3–6 | 33.33% |
| Neopolitan vs Jin | 5–3 | 62.50% |
| Neopolitan vs Kazuya | 3–4 | 42.86% |
| Neopolitan vs Asuka | 3–4 | 42.86% |
| Neopolitan vs Law | 1–5 | 16.67% |
| Neopolitan vs Xiaoyu | 3–3 | 50.00% |
| Neopolitan vs Jun | 5–1 | 83.33% |
| Neopolitan vs Reina | 4–2 | 66.67% |
| Neopolitan vs Lidia | 0–6 | 0.00% |
| Neopolitan vs Yoshimitsu | 4–1 | 80.00% |
| Neopolitan vs Lee | 1–4 | 20.00% |
| Neopolitan vs Hwoarang | 2–2 | 50.00% |
| Neopolitan vs Dragunov | 2–2 | 50.00% |
| Neopolitan vs Leo | 3–1 | 75.00% |
| Neopolitan vs Victor | 0–4 | 0.00% |
| Neopolitan vs Bryan | 0–3 | 0.00% |
| Neopolitan vs Lili | 3–0 | 100.00% |
| Neopolitan vs Lars | 3–0 | 100.00% |
| Neopolitan vs Eddy | 2–1 | 66.67% |
| Neopolitan vs Heihachi | 2–1 | 66.67% |
| Neopolitan vs Leroy | 2–0 | 100.00% |
| Neopolitan vs Paul | 1–0 | 100.00% |
| Neopolitan vs Steve | 0–1 | 0.00% |
| Neopolitan vs Kuma | 0–1 | 0.00% |
| Neopolitan vs Azucena | 1–0 | 100.00% |
| Neopolitan vs Raven | 1–0 | 100.00% |
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.