Name history
| Jack nightmare | |
| JoeCrush | |
| TRY TO BEAT ME | |
| Mr grandpa Jack | |
| i fear alisa. | |
| jack nightmare | |
| knee |
| Jack nightmare vs King | 101–94 | 51.79% |
| Jack nightmare vs Kazuya | 104–77 | 57.46% |
| Jack nightmare vs Jin | 82–85 | 49.10% |
| Jack nightmare vs Law | 87–67 | 56.49% |
| Jack nightmare vs Bryan | 80–69 | 53.69% |
| Jack nightmare vs Yoshimitsu | 69–71 | 49.29% |
| Jack nightmare vs Hwoarang | 74–57 | 56.49% |
| Jack nightmare vs Reina | 68–61 | 52.71% |
| Jack nightmare vs Steve | 73–37 | 66.36% |
| Jack nightmare vs Paul | 53–56 | 48.62% |
| Jack nightmare vs Dragunov | 50–55 | 47.62% |
| Jack nightmare vs Heihachi | 49–51–1 | 49.00% |
| Jack nightmare vs Lili | 37–51 | 42.05% |
| Jack nightmare vs Asuka | 43–34 | 55.84% |
| Jack nightmare vs Lee | 44–29 | 60.27% |
| Jack nightmare vs Alisa | 32–36 | 47.06% |
| Jack nightmare vs Devil Jin | 36–30 | 54.55% |
| Jack nightmare vs Nina | 33–33 | 50.00% |
| Jack nightmare vs Anna | 38–26 | 59.38% |
| Jack nightmare vs Xiaoyu | 28–33 | 45.90% |
| Jack nightmare vs Jack-8 | 34–25 | 57.63% |
| Jack nightmare vs Victor | 30–28 | 51.72% |
| Jack nightmare vs Feng | 31–26 | 54.39% |
| Jack nightmare vs Azucena | 30–20 | 60.00% |
| Jack nightmare vs Eddy | 26–24 | 52.00% |
| Jack nightmare vs Kuma | 25–24 | 51.02% |
| Jack nightmare vs Lars | 25–22 | 53.19% |
| Jack nightmare vs Jun | 20–23 | 46.51% |
| Jack nightmare vs Lidia | 17–12 | 58.62% |
| Jack nightmare vs Fahkumram | 14–15 | 48.28% |
| Jack nightmare vs Armor King | 10–18 | 35.71% |
| Jack nightmare vs Leroy | 8–19 | 29.63% |
| Jack nightmare vs Leo | 12–10 | 54.55% |
| Jack nightmare vs Claudio | 8–11 | 42.11% |
| Jack nightmare vs Raven | 9–8 | 52.94% |
| Jack nightmare vs Zafina | 7–9 | 43.75% |
| Jack nightmare vs Clive | 7–6 | 53.85% |
| Jack nightmare vs Shaheen | 5–7 | 41.67% |
| Jack nightmare vs Panda | 6–3 | 66.67% |
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.