| Jahs vs Law | 44–25 | 63.77% |
| Jahs vs Steve | 34–31 | 52.31% |
| Jahs vs Jin | 36–28 | 56.25% |
| Jahs vs Kazuya | 29–34 | 46.03% |
| Jahs vs Jun | 32–19 | 62.75% |
| Jahs vs Bryan | 34–15 | 69.39% |
| Jahs vs King | 34–9 | 79.07% |
| Jahs vs Nina | 30–13 | 69.77% |
| Jahs vs Lee | 25–18 | 58.14% |
| Jahs vs Fahkumram | 20–21 | 48.78% |
| Jahs vs Reina | 18–21 | 46.15% |
| Jahs vs Heihachi | 25–14 | 64.10% |
| Jahs vs Hwoarang | 25–13 | 65.79% |
| Jahs vs Paul | 21–12 | 63.64% |
| Jahs vs Azucena | 21–12 | 63.64% |
| Jahs vs Victor | 19–14 | 57.58% |
| Jahs vs Clive | 22–11 | 66.67% |
| Jahs vs Lars | 16–12 | 57.14% |
| Jahs vs Raven | 15–11 | 57.69% |
| Jahs vs Yoshimitsu | 14–11 | 56.00% |
| Jahs vs Feng | 18–7 | 72.00% |
| Jahs vs Leo | 14–11 | 56.00% |
| Jahs vs Eddy | 11–14 | 44.00% |
| Jahs vs Xiaoyu | 15–9 | 62.50% |
| Jahs vs Lili | 14–10 | 58.33% |
| Jahs vs Asuka | 17–6 | 73.91% |
| Jahs vs Devil Jin | 16–5 | 76.19% |
| Jahs vs Dragunov | 16–5 | 76.19% |
| Jahs vs Kuma | 7–11 | 38.89% |
| Jahs vs Lidia | 7–11 | 38.89% |
| Jahs vs Anna | 9–6 | 60.00% |
| Jahs vs Jack-8 | 5–8 | 38.46% |
| Jahs vs Alisa | 8–3 | 72.73% |
| Jahs vs Shaheen | 6–5 | 54.55% |
| Jahs vs Zafina | 7–4 | 63.64% |
| Jahs vs Leroy | 3–3 | 50.00% |
| Jahs vs Panda | 2–1 | 66.67% |
| Jahs vs Claudio | 2–0 | 100.00% |
| Jahs vs Armor King | 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.