| Naoya vs Reina | 5–15 | 25.00% |
| Naoya vs Steve | 4–10 | 28.57% |
| Naoya vs Jin | 2–8 | 20.00% |
| Naoya vs Hwoarang | 5–4 | 55.56% |
| Naoya vs Lidia | 0–9 | 0.00% |
| Naoya vs Kazuya | 1–7 | 12.50% |
| Naoya vs Law | 3–3 | 50.00% |
| Naoya vs Yoshimitsu | 1–5 | 16.67% |
| Naoya vs Devil Jin | 4–2 | 66.67% |
| Naoya vs Dragunov | 1–5 | 16.67% |
| Naoya vs Eddy | 3–3 | 50.00% |
| Naoya vs Bryan | 0–5 | 0.00% |
| Naoya vs Asuka | 0–5 | 0.00% |
| Naoya vs Lili | 2–3 | 40.00% |
| Naoya vs Victor | 3–2 | 60.00% |
| Naoya vs Paul | 0–4 | 0.00% |
| Naoya vs King | 0–4 | 0.00% |
| Naoya vs Leo | 2–2 | 50.00% |
| Naoya vs Alisa | 0–4 | 0.00% |
| Naoya vs Panda | 1–3 | 25.00% |
| Naoya vs Xiaoyu | 0–3 | 0.00% |
| Naoya vs Kuma | 0–3 | 0.00% |
| Naoya vs Zafina | 0–3 | 0.00% |
| Naoya vs Azucena | 1–2 | 33.33% |
| Naoya vs Lars | 0–2 | 0.00% |
| Naoya vs Lee | 0–2 | 0.00% |
| Naoya vs Leroy | 0–2 | 0.00% |
| Naoya vs Jun | 0–2 | 0.00% |
| Naoya vs Jack-8 | 0–1 | 0.00% |
| Naoya vs Claudio | 0–1 | 0.00% |
| Naoya 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.