| Niari vs Kazuya | 92–79 | 53.80% |
| Niari vs Paul | 60–65 | 48.00% |
| Niari vs Jin | 54–71 | 43.20% |
| Niari vs Bryan | 58–49 | 54.21% |
| Niari vs King | 49–57 | 46.23% |
| Niari vs Dragunov | 56–46 | 54.90% |
| Niari vs Reina | 50–49 | 50.51% |
| Niari vs Steve | 45–44 | 50.56% |
| Niari vs Hwoarang | 42–45 | 48.28% |
| Niari vs Lili | 41–35 | 53.95% |
| Niari vs Law | 41–33 | 55.41% |
| Niari vs Asuka | 30–44 | 40.54% |
| Niari vs Jun | 35–23 | 60.34% |
| Niari vs Feng | 31–25 | 55.36% |
| Niari vs Heihachi | 28–26 | 51.85% |
| Niari vs Victor | 26–27 | 49.06% |
| Niari vs Devil Jin | 29–17 | 63.04% |
| Niari vs Jack-8 | 21–22 | 48.84% |
| Niari vs Alisa | 24–18 | 57.14% |
| Niari vs Xiaoyu | 23–17 | 57.50% |
| Niari vs Lee | 13–26 | 33.33% |
| Niari vs Lars | 14–24 | 36.84% |
| Niari vs Clive | 22–15 | 59.46% |
| Niari vs Yoshimitsu | 15–21 | 41.67% |
| Niari vs Azucena | 16–19 | 45.71% |
| Niari vs Armor King | 12–18 | 40.00% |
| Niari vs Fahkumram | 13–15 | 46.43% |
| Niari vs Shaheen | 14–13 | 51.85% |
| Niari vs Claudio | 9–17 | 34.62% |
| Niari vs Leroy | 12–13 | 48.00% |
| Niari vs Leo | 7–16 | 30.43% |
| Niari vs Nina | 12–11 | 52.17% |
| Niari vs Lidia | 14–9 | 60.87% |
| Niari vs Anna | 16–7 | 69.57% |
| Niari vs Eddy | 7–13 | 35.00% |
| Niari vs Zafina | 11–8 | 57.89% |
| Niari vs Raven | 12–4 | 75.00% |
| Niari vs Kuma | 6–6 | 50.00% |
| Niari vs Panda | 4–4 | 50.00% |
| Niari vs Miary Zo | 0–2 | 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.