| Jmac vs Jin | 6–12 | 33.33% |
| Jmac vs King | 4–8 | 33.33% |
| Jmac vs Kazuya | 4–7 | 36.36% |
| Jmac vs Steve | 4–6 | 40.00% |
| Jmac vs Dragunov | 6–4 | 60.00% |
| Jmac vs Paul | 2–6 | 25.00% |
| Jmac vs Yoshimitsu | 3–5 | 37.50% |
| Jmac vs Hwoarang | 5–3 | 62.50% |
| Jmac vs Law | 1–6 | 14.29% |
| Jmac vs Lili | 1–6 | 14.29% |
| Jmac vs Jun | 2–4 | 33.33% |
| Jmac vs Reina | 3–3 | 50.00% |
| Jmac vs Eddy | 2–4 | 33.33% |
| Jmac vs Nina | 2–3 | 40.00% |
| Jmac vs Azucena | 2–3 | 40.00% |
| Jmac vs Devil Jin | 2–2 | 50.00% |
| Jmac vs Leo | 1–3 | 25.00% |
| Jmac vs Claudio | 3–1 | 75.00% |
| Jmac vs Miary Zo | 1–3 | 25.00% |
| Jmac vs Bryan | 1–2 | 33.33% |
| Jmac vs Jack-8 | 2–1 | 66.67% |
| Jmac vs Feng | 0–3 | 0.00% |
| Jmac vs Lars | 2–1 | 66.67% |
| Jmac vs Alisa | 1–2 | 33.33% |
| Jmac vs Lee | 0–3 | 0.00% |
| Jmac vs Victor | 1–2 | 33.33% |
| Jmac vs Xiaoyu | 2–0 | 100.00% |
| Jmac vs Asuka | 1–1 | 50.00% |
| Jmac vs Kuma | 0–2 | 0.00% |
| Jmac vs Zafina | 1–1 | 50.00% |
| Jmac vs Leroy | 1–1 | 50.00% |
| Jmac vs Clive | 0–2 | 0.00% |
| Jmac vs Shaheen | 0–1 | 0.00% |
| Jmac vs Raven | 1–0 | 100.00% |
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.