| Jaysung vs Steve | 28–31 | 47.46% |
| Jaysung vs Yoshimitsu | 25–26 | 49.02% |
| Jaysung vs King | 25–19 | 56.82% |
| Jaysung vs Hwoarang | 14–27 | 34.15% |
| Jaysung vs Kazuya | 19–20 | 48.72% |
| Jaysung vs Jin | 20–17 | 54.05% |
| Jaysung vs Bryan | 15–22 | 40.54% |
| Jaysung vs Lili | 21–10 | 67.74% |
| Jaysung vs Reina | 15–12 | 55.56% |
| Jaysung vs Law | 9–17 | 34.62% |
| Jaysung vs Asuka | 15–10 | 60.00% |
| Jaysung vs Lars | 12–12 | 50.00% |
| Jaysung vs Feng | 11–12 | 47.83% |
| Jaysung vs Alisa | 8–15 | 34.78% |
| Jaysung vs Lee | 10–13 | 43.48% |
| Jaysung vs Raven | 8–15 | 34.78% |
| Jaysung vs Jun | 17–4 | 80.95% |
| Jaysung vs Jack-8 | 12–8 | 60.00% |
| Jaysung vs Dragunov | 9–11 | 45.00% |
| Jaysung vs Paul | 13–6 | 68.42% |
| Jaysung vs Leo | 13–4 | 76.47% |
| Jaysung vs Claudio | 10–7 | 58.82% |
| Jaysung vs Azucena | 10–6 | 62.50% |
| Jaysung vs Victor | 11–5 | 68.75% |
| Jaysung vs Shaheen | 9–5 | 64.29% |
| Jaysung vs Armor King | 9–5 | 64.29% |
| Jaysung vs Kuma | 5–6 | 45.45% |
| Jaysung vs Devil Jin | 4–6 | 40.00% |
| Jaysung vs Zafina | 4–5 | 44.44% |
| Jaysung vs Leroy | 2–6 | 25.00% |
| Jaysung vs Xiaoyu | 2–5 | 28.57% |
| Jaysung vs Nina | 1–6 | 14.29% |
| Jaysung vs Eddy | 1–6 | 14.29% |
| Jaysung vs Miary Zo | 4–3 | 57.14% |
| Jaysung vs Lidia | 4–2 | 66.67% |
| Jaysung vs Heihachi | 2–3 | 40.00% |
| Jaysung vs Anna | 2–1 | 66.67% |
| Jaysung vs Fahkumram | 1–2 | 33.33% |
| Jaysung vs Panda | 2–0 | 100.00% |
| Jaysung vs Clive | 1–0 | 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.