| Nachu vs Jin | 16–14 | 53.33% |
| Nachu vs Steve | 17–11 | 60.71% |
| Nachu vs Kazuya | 11–16 | 40.74% |
| Nachu vs Hwoarang | 12–14 | 46.15% |
| Nachu vs King | 13–7 | 65.00% |
| Nachu vs Victor | 5–14 | 26.32% |
| Nachu vs Reina | 8–9 | 47.06% |
| Nachu vs Lars | 5–11 | 31.25% |
| Nachu vs Jack-8 | 7–8 | 46.67% |
| Nachu vs Bryan | 5–9 | 35.71% |
| Nachu vs Paul | 3–10 | 23.08% |
| Nachu vs Clive | 12–1 | 92.31% |
| Nachu vs Azucena | 3–7 | 30.00% |
| Nachu vs Dragunov | 4–5 | 44.44% |
| Nachu vs Jun | 5–4 | 55.56% |
| Nachu vs Eddy | 2–7 | 22.22% |
| Nachu vs Nina | 4–4 | 50.00% |
| Nachu vs Yoshimitsu | 3–4 | 42.86% |
| Nachu vs Xiaoyu | 2–5 | 28.57% |
| Nachu vs Alisa | 4–3 | 57.14% |
| Nachu vs Lili | 4–2 | 66.67% |
| Nachu vs Leroy | 4–2 | 66.67% |
| Nachu vs Armor King | 0–6 | 0.00% |
| Nachu vs Law | 2–3 | 40.00% |
| Nachu vs Asuka | 4–1 | 80.00% |
| Nachu vs Heihachi | 1–4 | 20.00% |
| Nachu vs Lee | 2–2 | 50.00% |
| Nachu vs Lidia | 1–3 | 25.00% |
| Nachu vs Devil Jin | 0–3 | 0.00% |
| Nachu vs Feng | 1–2 | 33.33% |
| Nachu vs Claudio | 1–2 | 33.33% |
| Nachu vs Panda | 2–1 | 66.67% |
| Nachu vs Shaheen | 0–2 | 0.00% |
| Nachu vs Raven | 2–0 | 100.00% |
| Nachu vs Anna | 2–0 | 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.