| Jafar vs Law | 17–10 | 62.96% |
| Jafar vs Kazuya | 15–5 | 75.00% |
| Jafar vs Jin | 18–0 | 100.00% |
| Jafar vs Reina | 17–1 | 94.44% |
| Jafar vs Lili | 14–2 | 87.50% |
| Jafar vs Steve | 12–3 | 80.00% |
| Jafar vs Yoshimitsu | 9–3 | 75.00% |
| Jafar vs Jun | 11–1 | 91.67% |
| Jafar vs Lidia | 7–5 | 58.33% |
| Jafar vs Lee | 9–2 | 81.82% |
| Jafar vs King | 9–1 | 90.00% |
| Jafar vs Leo | 9–1 | 90.00% |
| Jafar vs Paul | 6–2 | 75.00% |
| Jafar vs Xiaoyu | 8–0 | 100.00% |
| Jafar vs Bryan | 4–4 | 50.00% |
| Jafar vs Eddy | 8–0 | 100.00% |
| Jafar vs Hwoarang | 7–0 | 100.00% |
| Jafar vs Feng | 7–0 | 100.00% |
| Jafar vs Lars | 6–1 | 85.71% |
| Jafar vs Azucena | 6–1 | 85.71% |
| Jafar vs Jack-8 | 5–1 | 83.33% |
| Jafar vs Victor | 4–2 | 66.67% |
| Jafar vs Devil Jin | 4–1 | 80.00% |
| Jafar vs Dragunov | 3–2 | 60.00% |
| Jafar vs Alisa | 5–0 | 100.00% |
| Jafar vs Nina | 3–2 | 60.00% |
| Jafar vs Asuka | 4–0 | 100.00% |
| Jafar vs Leroy | 4–0 | 100.00% |
| Jafar vs Raven | 3–1 | 75.00% |
| Jafar vs Kuma | 3–0 | 100.00% |
| Jafar vs Shaheen | 0–2 | 0.00% |
| Jafar vs Heihachi | 2–0 | 100.00% |
| Jafar vs Clive | 2–0 | 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.