| GJPARK vs Eddy | 6–18 | 25.00% |
| GJPARK vs Reina | 13–4 | 76.47% |
| GJPARK vs Bryan | 10–3 | 76.92% |
| GJPARK vs Paul | 3–3 | 50.00% |
| GJPARK vs King | 4–2 | 66.67% |
| GJPARK vs Jin | 1–5 | 16.67% |
| GJPARK vs Steve | 2–4 | 33.33% |
| GJPARK vs Dragunov | 2–4 | 33.33% |
| GJPARK vs Azucena | 4–2 | 66.67% |
| GJPARK vs Victor | 2–3 | 40.00% |
| GJPARK vs Kazuya | 3–1 | 75.00% |
| GJPARK vs Asuka | 3–1 | 75.00% |
| GJPARK vs Devil Jin | 3–1 | 75.00% |
| GJPARK vs Leo | 2–2 | 50.00% |
| GJPARK vs Claudio | 1–3 | 25.00% |
| GJPARK vs Jun | 2–2 | 50.00% |
| GJPARK vs Alisa | 2–1 | 66.67% |
| GJPARK vs Lee | 1–2 | 33.33% |
| GJPARK vs Hwoarang | 2–0 | 100.00% |
| GJPARK vs Jack-8 | 1–1 | 50.00% |
| GJPARK vs Feng | 1–1 | 50.00% |
| GJPARK vs Lars | 1–1 | 50.00% |
| GJPARK vs Law | 0–1 | 0.00% |
| GJPARK vs Xiaoyu | 0–1 | 0.00% |
| GJPARK vs Nina | 0–1 | 0.00% |
| GJPARK vs Kuma | 0–1 | 0.00% |
| GJPARK vs Zafina | 1–0 | 100.00% |
| GJPARK vs Leroy | 0–1 | 0.00% |
| GJPARK vs Raven | 0–1 | 0.00% |
| GJPARK 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.