| Jaha vs Eddy | 16–24 | 40.00% |
| Jaha vs Reina | 12–10 | 54.55% |
| Jaha vs Law | 8–12 | 40.00% |
| Jaha vs Jin | 10–10 | 50.00% |
| Jaha vs Steve | 13–7 | 65.00% |
| Jaha vs Azucena | 9–8 | 52.94% |
| Jaha vs Bryan | 8–8 | 50.00% |
| Jaha vs Kazuya | 9–7 | 56.25% |
| Jaha vs King | 7–8 | 46.67% |
| Jaha vs Yoshimitsu | 8–4 | 66.67% |
| Jaha vs Armor King | 6–6 | 50.00% |
| Jaha vs Dragunov | 4–7 | 36.36% |
| Jaha vs Heihachi | 5–5 | 50.00% |
| Jaha vs Leo | 6–2 | 75.00% |
| Jaha vs Leroy | 4–4 | 50.00% |
| Jaha vs Devil Jin | 3–4 | 42.86% |
| Jaha vs Lili | 3–4 | 42.86% |
| Jaha vs Fahkumram | 1–6 | 14.29% |
| Jaha vs Xiaoyu | 3–3 | 50.00% |
| Jaha vs Asuka | 3–3 | 50.00% |
| Jaha vs Nina | 1–5 | 16.67% |
| Jaha vs Lee | 3–3 | 50.00% |
| Jaha vs Jun | 3–3 | 50.00% |
| Jaha vs Alisa | 5–0 | 100.00% |
| Jaha vs Feng | 0–4 | 0.00% |
| Jaha vs Anna | 3–1 | 75.00% |
| Jaha vs Miary Zo | 1–3 | 25.00% |
| Jaha vs Lars | 2–1 | 66.67% |
| Jaha vs Clive | 2–1 | 66.67% |
| Jaha vs Paul | 2–0 | 100.00% |
| Jaha vs Hwoarang | 1–1 | 50.00% |
| Jaha vs Jack-8 | 1–1 | 50.00% |
| Jaha vs Zafina | 0–1 | 0.00% |
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.