| Nitehawk555 vs Eddy | 42–40 | 51.22% |
| Nitehawk555 vs Hwoarang | 21–14 | 60.00% |
| Nitehawk555 vs King | 11–13 | 45.83% |
| Nitehawk555 vs Kazuya | 11–13 | 45.83% |
| Nitehawk555 vs Leroy | 12–10 | 54.55% |
| Nitehawk555 vs Bryan | 15–6 | 71.43% |
| Nitehawk555 vs Lili | 4–12 | 25.00% |
| Nitehawk555 vs Steve | 9–6 | 60.00% |
| Nitehawk555 vs Azucena | 9–5 | 64.29% |
| Nitehawk555 vs Dragunov | 8–5 | 61.54% |
| Nitehawk555 vs Lars | 4–8 | 33.33% |
| Nitehawk555 vs Claudio | 5–7 | 41.67% |
| Nitehawk555 vs Lee | 5–7 | 41.67% |
| Nitehawk555 vs Jun | 7–5 | 58.33% |
| Nitehawk555 vs Jin | 6–4 | 60.00% |
| Nitehawk555 vs Nina | 6–4 | 60.00% |
| Nitehawk555 vs Shaheen | 8–1 | 88.89% |
| Nitehawk555 vs Victor | 5–4 | 55.56% |
| Nitehawk555 vs Yoshimitsu | 7–1 | 87.50% |
| Nitehawk555 vs Asuka | 5–3 | 62.50% |
| Nitehawk555 vs Feng | 4–4 | 50.00% |
| Nitehawk555 vs Zafina | 6–2 | 75.00% |
| Nitehawk555 vs Reina | 1–7 | 12.50% |
| Nitehawk555 vs Law | 5–2 | 71.43% |
| Nitehawk555 vs Xiaoyu | 4–3 | 57.14% |
| Nitehawk555 vs Leo | 2–4 | 33.33% |
| Nitehawk555 vs Paul | 5–0 | 100.00% |
| Nitehawk555 vs Alisa | 2–2 | 50.00% |
| Nitehawk555 vs Kuma | 2–2 | 50.00% |
| Nitehawk555 vs Jack-8 | 1–2 | 33.33% |
| Nitehawk555 vs Devil Jin | 1–0 | 100.00% |
| Nitehawk555 vs Panda | 0–1 | 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.