| Son Jason vs Dragunov | 10–8–1 | 55.56% |
| Son Jason vs King | 6–6 | 50.00% |
| Son Jason vs Xiaoyu | 5–4 | 55.56% |
| Son Jason vs Hwoarang | 2–6 | 25.00% |
| Son Jason vs Steve | 2–5 | 28.57% |
| Son Jason vs Reina | 5–2 | 71.43% |
| Son Jason vs Law | 1–4 | 20.00% |
| Son Jason vs Yoshimitsu | 3–2 | 60.00% |
| Son Jason vs Clive | 1–4 | 20.00% |
| Son Jason vs Kuma | 0–4 | 0.00% |
| Son Jason vs Paul | 1–2 | 33.33% |
| Son Jason vs Bryan | 3–0 | 100.00% |
| Son Jason vs Kazuya | 2–1 | 66.67% |
| Son Jason vs Lili | 2–1 | 66.67% |
| Son Jason vs Nina | 2–1 | 66.67% |
| Son Jason vs Lee | 2–1 | 66.67% |
| Son Jason vs Devil Jin | 2–0 | 100.00% |
| Son Jason vs Leo | 0–2 | 0.00% |
| Son Jason vs Lars | 1–1 | 50.00% |
| Son Jason vs Claudio | 0–2 | 0.00% |
| Son Jason vs Victor | 2–0 | 100.00% |
| Son Jason vs Eddy | 1–1 | 50.00% |
| Son Jason vs Heihachi | 2–0 | 100.00% |
| Son Jason vs Jin | 0–1 | 0.00% |
| Son Jason vs Zafina | 1–0 | 100.00% |
| Son Jason vs Jun | 1–0 | 100.00% |
| Son Jason vs Lidia | 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.