| Jjax vs King | 77–62 | 55.40% |
| Jjax vs Jin | 59–59 | 50.00% |
| Jjax vs Hwoarang | 59–38 | 60.82% |
| Jjax vs Kazuya | 54–38 | 58.70% |
| Jjax vs Steve | 54–35 | 60.67% |
| Jjax vs Law | 51–33 | 60.71% |
| Jjax vs Reina | 55–29 | 65.48% |
| Jjax vs Lili | 35–42 | 45.45% |
| Jjax vs Eddy | 30–39 | 43.48% |
| Jjax vs Lars | 33–32–1 | 50.77% |
| Jjax vs Jun | 30–35 | 46.15% |
| Jjax vs Bryan | 39–24 | 61.90% |
| Jjax vs Azucena | 37–25 | 59.68% |
| Jjax vs Dragunov | 30–29 | 50.85% |
| Jjax vs Paul | 24–29 | 45.28% |
| Jjax vs Lee | 21–28 | 42.86% |
| Jjax vs Yoshimitsu | 27–18 | 60.00% |
| Jjax vs Asuka | 26–16 | 61.90% |
| Jjax vs Leo | 23–13 | 63.89% |
| Jjax vs Xiaoyu | 21–14 | 60.00% |
| Jjax vs Leroy | 15–20 | 42.86% |
| Jjax vs Nina | 17–16 | 51.52% |
| Jjax vs Jack-8 | 16–16 | 50.00% |
| Jjax vs Raven | 11–19 | 36.67% |
| Jjax vs Armor King | 10–16 | 38.46% |
| Jjax vs Alisa | 12–13 | 48.00% |
| Jjax vs Victor | 14–11 | 56.00% |
| Jjax vs Heihachi | 11–13 | 45.83% |
| Jjax vs Devil Jin | 14–9 | 60.87% |
| Jjax vs Feng | 16–5 | 76.19% |
| Jjax vs Kuma | 9–11 | 45.00% |
| Jjax vs Fahkumram | 5–14 | 26.32% |
| Jjax vs Clive | 11–5 | 68.75% |
| Jjax vs Lidia | 5–9 | 35.71% |
| Jjax vs Miary Zo | 8–6 | 57.14% |
| Jjax vs Anna | 5–8 | 38.46% |
| Jjax vs Zafina | 7–5 | 58.33% |
| Jjax vs Claudio | 5–3 | 62.50% |
| Jjax vs Shaheen | 3–3 | 50.00% |
| Jjax vs Panda | 2–2 | 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.