| JackImJustJack vs Jin | 112–100 | 52.83% |
| JackImJustJack vs Kazuya | 103–90 | 53.37% |
| JackImJustJack vs Hwoarang | 77–67 | 53.47% |
| JackImJustJack vs Law | 70–72 | 49.30% |
| JackImJustJack vs Bryan | 73–68 | 51.77% |
| JackImJustJack vs King | 59–65 | 47.58% |
| JackImJustJack vs Steve | 75–46 | 61.98% |
| JackImJustJack vs Reina | 61–60 | 50.41% |
| JackImJustJack vs Yoshimitsu | 63–54 | 53.85% |
| JackImJustJack vs Dragunov | 50–45 | 52.63% |
| JackImJustJack vs Paul | 36–57 | 38.71% |
| JackImJustJack vs Devil Jin | 40–45 | 47.06% |
| JackImJustJack vs Asuka | 48–34 | 58.54% |
| JackImJustJack vs Lili | 32–47 | 40.51% |
| JackImJustJack vs Xiaoyu | 35–39 | 47.30% |
| JackImJustJack vs Azucena | 28–44 | 38.89% |
| JackImJustJack vs Lee | 24–42 | 36.36% |
| JackImJustJack vs Feng | 34–31 | 52.31% |
| JackImJustJack vs Lidia | 34–29 | 53.97% |
| JackImJustJack vs Heihachi | 25–35 | 41.67% |
| JackImJustJack vs Nina | 35–23 | 60.34% |
| JackImJustJack vs Victor | 23–24 | 48.94% |
| JackImJustJack vs Raven | 16–31 | 34.04% |
| JackImJustJack vs Alisa | 15–26 | 36.59% |
| JackImJustJack vs Jun | 20–19 | 51.28% |
| JackImJustJack vs Leo | 17–21 | 44.74% |
| JackImJustJack vs Lars | 17–21 | 44.74% |
| JackImJustJack vs Eddy | 20–17 | 54.05% |
| JackImJustJack vs Jack-8 | 19–16 | 54.29% |
| JackImJustJack vs Claudio | 18–15 | 54.55% |
| JackImJustJack vs Leroy | 17–12 | 58.62% |
| JackImJustJack vs Kuma | 11–13 | 45.83% |
| JackImJustJack vs Shaheen | 14–8 | 63.64% |
| JackImJustJack vs Zafina | 7–11 | 38.89% |
| JackImJustJack vs Panda | 4–6 | 40.00% |
| JackImJustJack vs Clive | 3–2 | 60.00% |
| JackImJustJack vs Anna | 2–0 | 100.00% |
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.