| JustNanaki vs Kazuya | 97–147 | 39.75% |
| JustNanaki vs Jin | 94–130 | 41.96% |
| JustNanaki vs King | 100–113 | 46.95% |
| JustNanaki vs Reina | 74–100 | 42.53% |
| JustNanaki vs Steve | 68–102 | 40.00% |
| JustNanaki vs Bryan | 55–87 | 38.73% |
| JustNanaki vs Dragunov | 65–77 | 45.77% |
| JustNanaki vs Armor King | 54–66 | 45.00% |
| JustNanaki vs Hwoarang | 47–67 | 41.23% |
| JustNanaki vs Heihachi | 37–74 | 33.33% |
| JustNanaki vs Asuka | 37–61 | 37.76% |
| JustNanaki vs Devil Jin | 43–53 | 44.79% |
| JustNanaki vs Lili | 33–56 | 37.08% |
| JustNanaki vs Fahkumram | 43–39 | 52.44% |
| JustNanaki vs Yoshimitsu | 34–44 | 43.59% |
| JustNanaki vs Law | 19–56 | 25.33% |
| JustNanaki vs Lars | 34–41 | 45.33% |
| JustNanaki vs Paul | 27–44 | 38.03% |
| JustNanaki vs Lee | 31–39 | 44.29% |
| JustNanaki vs Azucena | 36–31 | 53.73% |
| JustNanaki vs Jun | 26–39 | 40.00% |
| JustNanaki vs Nina | 19–33 | 36.54% |
| JustNanaki vs Lidia | 20–31 | 39.22% |
| JustNanaki vs Miary Zo | 17–33 | 34.00% |
| JustNanaki vs Jack-8 | 25–24 | 51.02% |
| JustNanaki vs Victor | 20–29 | 40.82% |
| JustNanaki vs Xiaoyu | 22–26 | 45.83% |
| JustNanaki vs Feng | 23–25 | 47.92% |
| JustNanaki vs Eddy | 18–28 | 39.13% |
| JustNanaki vs Alisa | 21–22 | 48.84% |
| JustNanaki vs Kuma | 17–24 | 41.46% |
| JustNanaki vs Clive | 19–22 | 46.34% |
| JustNanaki vs Zafina | 5–28 | 15.15% |
| JustNanaki vs Claudio | 15–16 | 48.39% |
| JustNanaki vs Raven | 12–18 | 40.00% |
| JustNanaki vs Anna | 6–19 | 24.00% |
| JustNanaki vs Leo | 14–9 | 60.87% |
| JustNanaki vs Leroy | 13–10 | 56.52% |
| JustNanaki vs Shaheen | 7–11 | 38.89% |
| JustNanaki vs Panda | 2–6 | 25.00% |
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.