| Jejy vs Jin | 72–138 | 34.29% |
| Jejy vs Law | 110–95 | 53.66% |
| Jejy vs King | 78–125 | 38.42% |
| Jejy vs Kazuya | 80–108 | 42.55% |
| Jejy vs Bryan | 54–94 | 36.49% |
| Jejy vs Hwoarang | 64–78 | 45.07% |
| Jejy vs Steve | 51–82 | 38.35% |
| Jejy vs Heihachi | 56–70 | 44.44% |
| Jejy vs Eddy | 60–62 | 49.18% |
| Jejy vs Lili | 39–76 | 33.91% |
| Jejy vs Reina | 39–65 | 37.50% |
| Jejy vs Dragunov | 38–57 | 40.00% |
| Jejy vs Jun | 41–49 | 45.56% |
| Jejy vs Yoshimitsu | 23–44–1 | 34.33% |
| Jejy vs Victor | 29–38 | 43.28% |
| Jejy vs Asuka | 30–34 | 46.88% |
| Jejy vs Lars | 15–49 | 23.44% |
| Jejy vs Lee | 25–39 | 39.06% |
| Jejy vs Fahkumram | 24–37 | 39.34% |
| Jejy vs Paul | 31–26 | 54.39% |
| Jejy vs Xiaoyu | 17–35 | 32.69% |
| Jejy vs Clive | 14–36 | 28.00% |
| Jejy vs Devil Jin | 19–27 | 41.30% |
| Jejy vs Leroy | 16–26 | 38.10% |
| Jejy vs Nina | 14–24 | 36.84% |
| Jejy vs Azucena | 19–17 | 52.78% |
| Jejy vs Lidia | 15–21 | 41.67% |
| Jejy vs Feng | 6–28 | 17.65% |
| Jejy vs Alisa | 5–29 | 14.71% |
| Jejy vs Armor King | 11–23 | 32.35% |
| Jejy vs Jack-8 | 11–22 | 33.33% |
| Jejy vs Anna | 9–19 | 32.14% |
| Jejy vs Shaheen | 12–15 | 44.44% |
| Jejy vs Kuma | 9–16 | 36.00% |
| Jejy vs Claudio | 7–15 | 31.82% |
| Jejy vs Leo | 5–15 | 25.00% |
| Jejy vs Raven | 7–10 | 41.18% |
| Jejy vs Miary Zo | 8–8 | 50.00% |
| Jejy vs Zafina | 4–10 | 28.57% |
| Jejy vs Panda | 3–3 | 50.00% |
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.