| Nanashi vs Bryan | 22–9 | 70.97% |
| Nanashi vs Law | 19–2 | 90.48% |
| Nanashi vs Kazuya | 17–4 | 80.95% |
| Nanashi vs Lili | 15–5 | 75.00% |
| Nanashi vs Hwoarang | 16–2 | 88.89% |
| Nanashi vs Jin | 14–4 | 77.78% |
| Nanashi vs Steve | 16–2 | 88.89% |
| Nanashi vs Lee | 14–2 | 87.50% |
| Nanashi vs King | 12–2 | 85.71% |
| Nanashi vs Dragunov | 12–0 | 100.00% |
| Nanashi vs Yoshimitsu | 10–1 | 90.91% |
| Nanashi vs Paul | 8–2 | 80.00% |
| Nanashi vs Reina | 9–1 | 90.00% |
| Nanashi vs Heihachi | 8–2 | 80.00% |
| Nanashi vs Jun | 9–0 | 100.00% |
| Nanashi vs Xiaoyu | 5–3 | 62.50% |
| Nanashi vs Devil Jin | 6–2 | 75.00% |
| Nanashi vs Eddy | 6–2 | 75.00% |
| Nanashi vs Asuka | 7–0 | 100.00% |
| Nanashi vs Claudio | 4–3 | 57.14% |
| Nanashi vs Shaheen | 4–2 | 66.67% |
| Nanashi vs Azucena | 5–1 | 83.33% |
| Nanashi vs Clive | 4–2 | 66.67% |
| Nanashi vs Jack-8 | 4–1 | 80.00% |
| Nanashi vs Leo | 4–1 | 80.00% |
| Nanashi vs Nina | 4–0 | 100.00% |
| Nanashi vs Leroy | 4–0 | 100.00% |
| Nanashi vs Lars | 1–2 | 33.33% |
| Nanashi vs Victor | 2–1 | 66.67% |
| Nanashi vs Alisa | 2–0 | 100.00% |
| Nanashi vs Zafina | 2–0 | 100.00% |
| Nanashi vs Lidia | 2–0 | 100.00% |
| Nanashi vs Miary Zo | 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.