| NIGHTMARESLIGH vs Eddy | 17–50 | 25.37% |
| NIGHTMARESLIGH vs King | 33–33 | 50.00% |
| NIGHTMARESLIGH vs Steve | 37–26 | 58.73% |
| NIGHTMARESLIGH vs Kazuya | 25–26 | 49.02% |
| NIGHTMARESLIGH vs Hwoarang | 24–22 | 52.17% |
| NIGHTMARESLIGH vs Jin | 17–29 | 36.96% |
| NIGHTMARESLIGH vs Law | 14–29 | 32.56% |
| NIGHTMARESLIGH vs Azucena | 20–18 | 52.63% |
| NIGHTMARESLIGH vs Lili | 16–17 | 48.48% |
| NIGHTMARESLIGH vs Dragunov | 14–19 | 42.42% |
| NIGHTMARESLIGH vs Yoshimitsu | 15–15 | 50.00% |
| NIGHTMARESLIGH vs Lee | 11–19 | 36.67% |
| NIGHTMARESLIGH vs Asuka | 16–12 | 57.14% |
| NIGHTMARESLIGH vs Reina | 13–12 | 52.00% |
| NIGHTMARESLIGH vs Paul | 8–15 | 34.78% |
| NIGHTMARESLIGH vs Leroy | 13–9 | 59.09% |
| NIGHTMARESLIGH vs Bryan | 11–8 | 57.89% |
| NIGHTMARESLIGH vs Victor | 10–9 | 52.63% |
| NIGHTMARESLIGH vs Shaheen | 8–10 | 44.44% |
| NIGHTMARESLIGH vs Xiaoyu | 10–6 | 62.50% |
| NIGHTMARESLIGH vs Claudio | 7–9 | 43.75% |
| NIGHTMARESLIGH vs Alisa | 5–10 | 33.33% |
| NIGHTMARESLIGH vs Leo | 6–8 | 42.86% |
| NIGHTMARESLIGH vs Devil Jin | 7–6 | 53.85% |
| NIGHTMARESLIGH vs Jun | 5–6 | 45.45% |
| NIGHTMARESLIGH vs Feng | 5–4 | 55.56% |
| NIGHTMARESLIGH vs Zafina | 5–3 | 62.50% |
| NIGHTMARESLIGH vs Jack-8 | 3–4 | 42.86% |
| NIGHTMARESLIGH vs Lars | 3–4 | 42.86% |
| NIGHTMARESLIGH vs Nina | 6–1 | 85.71% |
| NIGHTMARESLIGH vs Raven | 3–4 | 42.86% |
| NIGHTMARESLIGH vs Kuma | 1–4 | 20.00% |
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.