| Ninjackson vs Kazuya | 50–53 | 48.54% |
| Ninjackson vs King | 37–64 | 36.63% |
| Ninjackson vs Reina | 36–44 | 45.00% |
| Ninjackson vs Steve | 30–46 | 39.47% |
| Ninjackson vs Jin | 32–41 | 43.84% |
| Ninjackson vs Law | 21–43 | 32.81% |
| Ninjackson vs Bryan | 23–33 | 41.07% |
| Ninjackson vs Hwoarang | 23–32 | 41.82% |
| Ninjackson vs Eddy | 30–22 | 57.69% |
| Ninjackson vs Jun | 23–25 | 47.92% |
| Ninjackson vs Lili | 16–27 | 37.21% |
| Ninjackson vs Paul | 13–28 | 31.71% |
| Ninjackson vs Dragunov | 16–23 | 41.03% |
| Ninjackson vs Azucena | 18–21 | 46.15% |
| Ninjackson vs Lars | 13–24 | 35.14% |
| Ninjackson vs Clive | 14–21 | 40.00% |
| Ninjackson vs Asuka | 14–19 | 42.42% |
| Ninjackson vs Lee | 13–16 | 44.83% |
| Ninjackson vs Xiaoyu | 15–13 | 53.57% |
| Ninjackson vs Fahkumram | 12–13 | 48.00% |
| Ninjackson vs Raven | 8–16 | 33.33% |
| Ninjackson vs Leo | 10–13 | 43.48% |
| Ninjackson vs Yoshimitsu | 9–12 | 42.86% |
| Ninjackson vs Leroy | 11–10 | 52.38% |
| Ninjackson vs Victor | 10–11 | 47.62% |
| Ninjackson vs Heihachi | 4–17 | 19.05% |
| Ninjackson vs Nina | 6–14 | 30.00% |
| Ninjackson vs Alisa | 9–10 | 47.37% |
| Ninjackson vs Lidia | 7–12 | 36.84% |
| Ninjackson vs Devil Jin | 11–7 | 61.11% |
| Ninjackson vs Feng | 4–14 | 22.22% |
| Ninjackson vs Armor King | 10–8 | 55.56% |
| Ninjackson vs Jack-8 | 6–10 | 37.50% |
| Ninjackson vs Shaheen | 4–8 | 33.33% |
| Ninjackson vs Kuma | 3–6 | 33.33% |
| Ninjackson vs Claudio | 3–4 | 42.86% |
| Ninjackson vs Zafina | 4–2 | 66.67% |
| Ninjackson vs Anna | 2–3 | 40.00% |
| Ninjackson vs Miary Zo | 1–4 | 20.00% |
| Ninjackson vs Panda | 1–3 | 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.