| JM27 vs Law | 8–8 | 50.00% |
| JM27 vs Kazuya | 4–11 | 26.67% |
| JM27 vs Reina | 6–4 | 60.00% |
| JM27 vs Victor | 3–5 | 37.50% |
| JM27 vs King | 4–3 | 57.14% |
| JM27 vs Eddy | 1–6 | 14.29% |
| JM27 vs Paul | 2–4 | 33.33% |
| JM27 vs Hwoarang | 2–4 | 33.33% |
| JM27 vs Asuka | 1–5 | 16.67% |
| JM27 vs Dragunov | 4–2 | 66.67% |
| JM27 vs Lars | 2–4 | 33.33% |
| JM27 vs Lidia | 2–4 | 33.33% |
| JM27 vs Bryan | 3–2 | 60.00% |
| JM27 vs Feng | 3–1 | 75.00% |
| JM27 vs Lili | 3–1 | 75.00% |
| JM27 vs Nina | 0–4 | 0.00% |
| JM27 vs Heihachi | 2–2 | 50.00% |
| JM27 vs Clive | 1–3 | 25.00% |
| JM27 vs Jin | 1–2 | 33.33% |
| JM27 vs Steve | 2–1 | 66.67% |
| JM27 vs Kuma | 1–2 | 33.33% |
| JM27 vs Zafina | 0–3 | 0.00% |
| JM27 vs Jun | 1–2 | 33.33% |
| JM27 vs Raven | 2–1 | 66.67% |
| JM27 vs Xiaoyu | 0–2 | 0.00% |
| JM27 vs Jack-8 | 0–2 | 0.00% |
| JM27 vs Azucena | 2–0 | 100.00% |
| JM27 vs Devil Jin | 0–1 | 0.00% |
| JM27 vs Claudio | 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.