| Nautilus vs Steve | 3–9 | 25.00% |
| Nautilus vs Jin | 4–6 | 40.00% |
| Nautilus vs Kazuya | 1–9 | 10.00% |
| Nautilus vs Reina | 3–7 | 30.00% |
| Nautilus vs Yoshimitsu | 4–5 | 44.44% |
| Nautilus vs Nina | 3–5 | 37.50% |
| Nautilus vs Lidia | 2–5 | 28.57% |
| Nautilus vs Hwoarang | 2–4 | 33.33% |
| Nautilus vs Bryan | 5–1 | 83.33% |
| Nautilus vs Feng | 1–5 | 16.67% |
| Nautilus vs Lili | 1–4 | 20.00% |
| Nautilus vs Alisa | 3–2 | 60.00% |
| Nautilus vs King | 2–2 | 50.00% |
| Nautilus vs Xiaoyu | 4–0 | 100.00% |
| Nautilus vs Jack-8 | 1–3 | 25.00% |
| Nautilus vs Devil Jin | 1–2 | 33.33% |
| Nautilus vs Leo | 1–2 | 33.33% |
| Nautilus vs Claudio | 0–3 | 0.00% |
| Nautilus vs Lee | 1–2 | 33.33% |
| Nautilus vs Kuma | 1–2 | 33.33% |
| Nautilus vs Leroy | 1–2 | 33.33% |
| Nautilus vs Jun | 1–2 | 33.33% |
| Nautilus vs Azucena | 0–3 | 0.00% |
| Nautilus vs Law | 0–2 | 0.00% |
| Nautilus vs Dragunov | 2–0 | 100.00% |
| Nautilus vs Raven | 2–0 | 100.00% |
| Nautilus vs Eddy | 0–2 | 0.00% |
| Nautilus vs Paul | 0–1 | 0.00% |
| Nautilus vs Lars | 1–0 | 100.00% |
| Nautilus vs Zafina | 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.