| nightmare on T8 vs Bryan | 55–38 | 59.14% |
| nightmare on T8 vs Jin | 45–36 | 55.56% |
| nightmare on T8 vs Kazuya | 45–33 | 57.69% |
| nightmare on T8 vs Steve | 35–23 | 60.34% |
| nightmare on T8 vs Paul | 34–22 | 60.71% |
| nightmare on T8 vs Hwoarang | 28–28 | 50.00% |
| nightmare on T8 vs Heihachi | 24–19 | 55.81% |
| nightmare on T8 vs Law | 32–10 | 76.19% |
| nightmare on T8 vs King | 27–15 | 64.29% |
| nightmare on T8 vs Feng | 25–16 | 60.98% |
| nightmare on T8 vs Lili | 22–18 | 55.00% |
| nightmare on T8 vs Dragunov | 19–18 | 51.35% |
| nightmare on T8 vs Yoshimitsu | 19–17 | 52.78% |
| nightmare on T8 vs Lars | 21–15 | 58.33% |
| nightmare on T8 vs Leroy | 25–11 | 69.44% |
| nightmare on T8 vs Devil Jin | 24–11 | 68.57% |
| nightmare on T8 vs Reina | 17–17 | 50.00% |
| nightmare on T8 vs Asuka | 21–12 | 63.64% |
| nightmare on T8 vs Eddy | 20–9 | 68.97% |
| nightmare on T8 vs Jack-8 | 13–14 | 48.15% |
| nightmare on T8 vs Claudio | 16–9 | 64.00% |
| nightmare on T8 vs Jun | 10–12 | 45.45% |
| nightmare on T8 vs Nina | 13–8 | 61.90% |
| nightmare on T8 vs Raven | 10–9 | 52.63% |
| nightmare on T8 vs Lee | 13–5 | 72.22% |
| nightmare on T8 vs Azucena | 10–8 | 55.56% |
| nightmare on T8 vs Alisa | 13–4 | 76.47% |
| nightmare on T8 vs Xiaoyu | 9–6 | 60.00% |
| nightmare on T8 vs Zafina | 8–7 | 53.33% |
| nightmare on T8 vs Lidia | 13–2 | 86.67% |
| nightmare on T8 vs Anna | 7–7 | 50.00% |
| nightmare on T8 vs Leo | 7–5 | 58.33% |
| nightmare on T8 vs Kuma | 6–3 | 66.67% |
| nightmare on T8 vs Panda | 6–3 | 66.67% |
| nightmare on T8 vs Victor | 4–4 | 50.00% |
| nightmare on T8 vs Clive | 6–2 | 75.00% |
| nightmare on T8 vs Fahkumram | 4–3 | 57.14% |
| nightmare on T8 vs Shaheen | 4–2 | 66.67% |
| nightmare on T8 vs Armor King | 3–1 | 75.00% |
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.