| jjongs vs Miary Zo | 33–22 | 60.00% |
| jjongs vs Armor King | 32–18 | 64.00% |
| jjongs vs Bryan | 30–19 | 61.22% |
| jjongs vs Hwoarang | 30–14 | 68.18% |
| jjongs vs Kazuya | 25–19 | 56.82% |
| jjongs vs Steve | 19–22 | 46.34% |
| jjongs vs Jin | 17–12 | 58.62% |
| jjongs vs Reina | 16–13 | 55.17% |
| jjongs vs Heihachi | 11–17 | 39.29% |
| jjongs vs King | 14–8 | 63.64% |
| jjongs vs Jun | 12–10 | 54.55% |
| jjongs vs Law | 11–10 | 52.38% |
| jjongs vs Dragunov | 6–15 | 28.57% |
| jjongs vs Asuka | 12–8 | 60.00% |
| jjongs vs Nina | 11–9 | 55.00% |
| jjongs vs Lee | 13–7 | 65.00% |
| jjongs vs Azucena | 9–10 | 47.37% |
| jjongs vs Clive | 7–12 | 36.84% |
| jjongs vs Paul | 14–3–1 | 82.35% |
| jjongs vs Fahkumram | 3–13 | 18.75% |
| jjongs vs Devil Jin | 9–5 | 64.29% |
| jjongs vs Lili | 9–5 | 64.29% |
| jjongs vs Claudio | 4–7 | 36.36% |
| jjongs vs Leroy | 6–5 | 54.55% |
| jjongs vs Raven | 3–8 | 27.27% |
| jjongs vs Lidia | 3–8 | 27.27% |
| jjongs vs Yoshimitsu | 5–5 | 50.00% |
| jjongs vs Leo | 3–7 | 30.00% |
| jjongs vs Feng | 7–2 | 77.78% |
| jjongs vs Eddy | 4–5 | 44.44% |
| jjongs vs Victor | 7–1 | 87.50% |
| jjongs vs Jack-8 | 1–6 | 14.29% |
| jjongs vs Alisa | 4–3 | 57.14% |
| jjongs vs Shaheen | 4–3 | 57.14% |
| jjongs vs Zafina | 4–3 | 57.14% |
| jjongs vs Kuma | 3–2 | 60.00% |
| jjongs vs Xiaoyu | 4–0 | 100.00% |
| jjongs vs Lars | 4–0 | 100.00% |
| jjongs vs Panda | 0–4 | 0.00% |
| jjongs vs Anna | 2–1 | 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.