| nightmare333 vs Jin | 95–51 | 65.07% |
| nightmare333 vs King | 83–52 | 61.48% |
| nightmare333 vs Kazuya | 83–43 | 65.87% |
| nightmare333 vs Reina | 72–17 | 80.90% |
| nightmare333 vs Law | 45–42 | 51.72% |
| nightmare333 vs Yoshimitsu | 51–28 | 64.56% |
| nightmare333 vs Dragunov | 57–22 | 72.15% |
| nightmare333 vs Lili | 39–25 | 60.94% |
| nightmare333 vs Paul | 35–23 | 60.34% |
| nightmare333 vs Hwoarang | 32–21 | 60.38% |
| nightmare333 vs Jun | 26–26 | 50.00% |
| nightmare333 vs Bryan | 26–25 | 50.98% |
| nightmare333 vs Devil Jin | 34–16 | 68.00% |
| nightmare333 vs Heihachi | 31–16 | 65.96% |
| nightmare333 vs Azucena | 29–14 | 67.44% |
| nightmare333 vs Alisa | 23–19 | 54.76% |
| nightmare333 vs Clive | 26–14 | 65.00% |
| nightmare333 vs Xiaoyu | 17–22 | 43.59% |
| nightmare333 vs Victor | 30–7 | 81.08% |
| nightmare333 vs Lee | 20–15 | 57.14% |
| nightmare333 vs Lidia | 23–12 | 65.71% |
| nightmare333 vs Steve | 15–18 | 45.45% |
| nightmare333 vs Lars | 12–17 | 41.38% |
| nightmare333 vs Feng | 13–15 | 46.43% |
| nightmare333 vs Nina | 13–14 | 48.15% |
| nightmare333 vs Asuka | 15–11 | 57.69% |
| nightmare333 vs Jack-8 | 13–11 | 54.17% |
| nightmare333 vs Leo | 10–13 | 43.48% |
| nightmare333 vs Claudio | 10–13 | 43.48% |
| nightmare333 vs Eddy | 15–7 | 68.18% |
| nightmare333 vs Kuma | 12–8 | 60.00% |
| nightmare333 vs Leroy | 9–7 | 56.25% |
| nightmare333 vs Raven | 10–4 | 71.43% |
| nightmare333 vs Zafina | 4–8 | 33.33% |
| nightmare333 vs Panda | 6–5 | 54.55% |
| nightmare333 vs Shaheen | 4–4 | 50.00% |
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.