| Nocturne vs Azucena | 5–9 | 35.71% |
| Nocturne vs Kazuya | 2–7 | 22.22% |
| Nocturne vs Asuka | 5–3 | 62.50% |
| Nocturne vs Steve | 2–5 | 28.57% |
| Nocturne vs Miary Zo | 1–6 | 14.29% |
| Nocturne vs Lee | 0–6 | 0.00% |
| Nocturne vs Law | 0–5 | 0.00% |
| Nocturne vs Jin | 1–4 | 20.00% |
| Nocturne vs Devil Jin | 0–4 | 0.00% |
| Nocturne vs Nina | 3–1 | 75.00% |
| Nocturne vs King | 1–2 | 33.33% |
| Nocturne vs Leo | 0–3 | 0.00% |
| Nocturne vs Reina | 1–2 | 33.33% |
| Nocturne vs Yoshimitsu | 0–2 | 0.00% |
| Nocturne vs Bryan | 0–2 | 0.00% |
| Nocturne vs Jack-8 | 2–0 | 100.00% |
| Nocturne vs Alisa | 2–0 | 100.00% |
| Nocturne vs Kuma | 0–2 | 0.00% |
| Nocturne vs Dragunov | 1–0 | 100.00% |
| Nocturne vs Lars | 0–1 | 0.00% |
| Nocturne vs Leroy | 1–0 | 100.00% |
| Nocturne vs Lidia | 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.