| jamchuy vs Paul | 5–8 | 38.46% |
| jamchuy vs King | 9–3 | 75.00% |
| jamchuy vs Law | 6–3 | 66.67% |
| jamchuy vs Kazuya | 3–6 | 33.33% |
| jamchuy vs Jin | 3–5 | 37.50% |
| jamchuy vs Bryan | 3–3 | 50.00% |
| jamchuy vs Leo | 1–5 | 16.67% |
| jamchuy vs Claudio | 1–5 | 16.67% |
| jamchuy vs Victor | 2–4 | 33.33% |
| jamchuy vs Devil Jin | 0–5 | 0.00% |
| jamchuy vs Lili | 2–3 | 40.00% |
| jamchuy vs Reina | 1–4 | 20.00% |
| jamchuy vs Steve | 2–2 | 50.00% |
| jamchuy vs Asuka | 2–2 | 50.00% |
| jamchuy vs Lars | 1–3 | 25.00% |
| jamchuy vs Eddy | 0–4 | 0.00% |
| jamchuy vs Xiaoyu | 1–2 | 33.33% |
| jamchuy vs Kuma | 0–3 | 0.00% |
| jamchuy vs Jun | 0–3 | 0.00% |
| jamchuy vs Azucena | 2–1 | 66.67% |
| jamchuy vs Yoshimitsu | 1–1 | 50.00% |
| jamchuy vs Hwoarang | 2–0 | 100.00% |
| jamchuy vs Dragunov | 0–2 | 0.00% |
| jamchuy vs Panda | 0–2 | 0.00% |
| jamchuy vs Jack-8 | 0–1 | 0.00% |
| jamchuy vs Alisa | 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.