| goodboyjason vs Hwoarang | 10–14 | 41.67% |
| goodboyjason vs Paul | 7–14 | 33.33% |
| goodboyjason vs Law | 6–13 | 31.58% |
| goodboyjason vs Jin | 6–12 | 33.33% |
| goodboyjason vs Eddy | 2–16 | 11.11% |
| goodboyjason vs Kazuya | 7–10 | 41.18% |
| goodboyjason vs Dragunov | 5–10 | 33.33% |
| goodboyjason vs Yoshimitsu | 1–11 | 8.33% |
| goodboyjason vs Feng | 2–10 | 16.67% |
| goodboyjason vs Victor | 4–8 | 33.33% |
| goodboyjason vs King | 5–6 | 45.45% |
| goodboyjason vs Lili | 3–8 | 27.27% |
| goodboyjason vs Lee | 5–6 | 45.45% |
| goodboyjason vs Reina | 2–8 | 20.00% |
| goodboyjason vs Jack-8 | 1–8 | 11.11% |
| goodboyjason vs Devil Jin | 3–6 | 33.33% |
| goodboyjason vs Azucena | 7–2 | 77.78% |
| goodboyjason vs Nina | 3–5 | 37.50% |
| goodboyjason vs Jun | 2–6 | 25.00% |
| goodboyjason vs Kuma | 1–6 | 14.29% |
| goodboyjason vs Xiaoyu | 3–2 | 60.00% |
| goodboyjason vs Leo | 2–3 | 40.00% |
| goodboyjason vs Alisa | 2–3 | 40.00% |
| goodboyjason vs Panda | 2–3 | 40.00% |
| goodboyjason vs Leroy | 2–3 | 40.00% |
| goodboyjason vs Bryan | 0–4 | 0.00% |
| goodboyjason vs Steve | 1–2 | 33.33% |
| goodboyjason vs Asuka | 2–1 | 66.67% |
| goodboyjason vs Claudio | 2–1 | 66.67% |
| goodboyjason vs Shaheen | 1–2 | 33.33% |
| goodboyjason 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.