| Parker vs Eddy | 4–23 | 14.81% |
| Parker vs Yoshimitsu | 11–10 | 52.38% |
| Parker vs Reina | 13–6 | 68.42% |
| Parker vs Bryan | 7–7 | 50.00% |
| Parker vs Lee | 8–5 | 61.54% |
| Parker vs King | 7–5 | 58.33% |
| Parker vs Feng | 3–7 | 30.00% |
| Parker vs Dragunov | 1–8 | 11.11% |
| Parker vs Alisa | 1–8 | 11.11% |
| Parker vs Jin | 6–2 | 75.00% |
| Parker vs Jack-8 | 3–5 | 37.50% |
| Parker vs Victor | 1–7 | 12.50% |
| Parker vs Claudio | 1–6 | 14.29% |
| Parker vs Nina | 2–5 | 28.57% |
| Parker vs Raven | 3–4 | 42.86% |
| Parker vs Asuka | 0–6 | 0.00% |
| Parker vs Lars | 3–3 | 50.00% |
| Parker vs Azucena | 3–3 | 50.00% |
| Parker vs Law | 1–4 | 20.00% |
| Parker vs Hwoarang | 2–3 | 40.00% |
| Parker vs Kazuya | 3–2 | 60.00% |
| Parker vs Leo | 2–3 | 40.00% |
| Parker vs Steve | 1–3 | 25.00% |
| Parker vs Devil Jin | 4–0 | 100.00% |
| Parker vs Shaheen | 2–2 | 50.00% |
| Parker vs Kuma | 1–3 | 25.00% |
| Parker vs Xiaoyu | 1–2 | 33.33% |
| Parker vs Lili | 1–2 | 33.33% |
| Parker vs Jun | 0–2 | 0.00% |
| Parker vs Paul | 1–0 | 100.00% |
| Parker vs Panda | 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.