| JayCub vs Jin | 93–108 | 46.27% |
| JayCub vs Kazuya | 91–96 | 48.66% |
| JayCub vs King | 94–89 | 51.37% |
| JayCub vs Reina | 82–88 | 48.24% |
| JayCub vs Bryan | 71–86 | 45.22% |
| JayCub vs Hwoarang | 57–74 | 43.51% |
| JayCub vs Law | 48–69 | 41.03% |
| JayCub vs Lili | 52–63 | 45.22% |
| JayCub vs Heihachi | 48–66 | 42.11% |
| JayCub vs Steve | 62–51 | 54.87% |
| JayCub vs Dragunov | 49–56 | 46.67% |
| JayCub vs Eddy | 44–52 | 45.83% |
| JayCub vs Asuka | 40–51–1 | 43.96% |
| JayCub vs Paul | 40–50 | 44.44% |
| JayCub vs Yoshimitsu | 35–43 | 44.87% |
| JayCub vs Victor | 33–36 | 47.83% |
| JayCub vs Lee | 29–37 | 43.94% |
| JayCub vs Feng | 28–32 | 46.67% |
| JayCub vs Devil Jin | 24–34 | 41.38% |
| JayCub vs Alisa | 20–35 | 36.36% |
| JayCub vs Lars | 27–27 | 50.00% |
| JayCub vs Azucena | 30–19 | 61.22% |
| JayCub vs Nina | 21–24 | 46.67% |
| JayCub vs Jun | 25–19 | 56.82% |
| JayCub vs Jack-8 | 21–21 | 50.00% |
| JayCub vs Claudio | 27–14 | 65.85% |
| JayCub vs Xiaoyu | 20–20 | 50.00% |
| JayCub vs Leroy | 19–20 | 48.72% |
| JayCub vs Raven | 16–16 | 50.00% |
| JayCub vs Leo | 7–21 | 25.00% |
| JayCub vs Lidia | 9–16 | 36.00% |
| JayCub vs Zafina | 9–11 | 45.00% |
| JayCub vs Shaheen | 5–11 | 31.25% |
| JayCub vs Kuma | 3–13 | 18.75% |
| JayCub vs Fahkumram | 8–4 | 66.67% |
| JayCub vs Panda | 3–6 | 33.33% |
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.