| Jason weiss vs Eddy | 4–6 | 40.00% |
| Jason weiss vs Reina | 6–3 | 66.67% |
| Jason weiss vs Fahkumram | 6–3 | 66.67% |
| Jason weiss vs Yoshimitsu | 6–1 | 85.71% |
| Jason weiss vs Jin | 1–6 | 14.29% |
| Jason weiss vs King | 2–4 | 33.33% |
| Jason weiss vs Steve | 5–1 | 83.33% |
| Jason weiss vs Paul | 4–1 | 80.00% |
| Jason weiss vs Kazuya | 4–1 | 80.00% |
| Jason weiss vs Heihachi | 5–0 | 100.00% |
| Jason weiss vs Clive | 5–0 | 100.00% |
| Jason weiss vs Lili | 4–0 | 100.00% |
| Jason weiss vs Dragunov | 2–2 | 50.00% |
| Jason weiss vs Lee | 1–3 | 25.00% |
| Jason weiss vs Jun | 4–0 | 100.00% |
| Jason weiss vs Raven | 2–2 | 50.00% |
| Jason weiss vs Law | 2–1 | 66.67% |
| Jason weiss vs Asuka | 0–3 | 0.00% |
| Jason weiss vs Devil Jin | 3–0 | 100.00% |
| Jason weiss vs Lars | 2–1 | 66.67% |
| Jason weiss vs Nina | 1–2 | 33.33% |
| Jason weiss vs Kuma | 1–2 | 33.33% |
| Jason weiss vs Leroy | 0–3 | 0.00% |
| Jason weiss vs Azucena | 1–2 | 33.33% |
| Jason weiss vs Hwoarang | 2–0 | 100.00% |
| Jason weiss vs Alisa | 2–0 | 100.00% |
| Jason weiss vs Claudio | 2–0 | 100.00% |
| Jason weiss vs Xiaoyu | 0–1 | 0.00% |
| Jason weiss vs Bryan | 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.