| JMGR vs Jin | 18–17 | 51.43% |
| JMGR vs Reina | 12–12 | 50.00% |
| JMGR vs Hwoarang | 10–13 | 43.48% |
| JMGR vs Steve | 8–14 | 36.36% |
| JMGR vs Lili | 13–8 | 61.90% |
| JMGR vs Dragunov | 11–10 | 52.38% |
| JMGR vs Kazuya | 9–9 | 50.00% |
| JMGR vs King | 7–10 | 41.18% |
| JMGR vs Bryan | 8–7 | 53.33% |
| JMGR vs Law | 8–6 | 57.14% |
| JMGR vs Nina | 1–12 | 7.69% |
| JMGR vs Heihachi | 6–7 | 46.15% |
| JMGR vs Fahkumram | 4–8 | 33.33% |
| JMGR vs Devil Jin | 7–3 | 70.00% |
| JMGR vs Clive | 3–7 | 30.00% |
| JMGR vs Asuka | 3–6 | 33.33% |
| JMGR vs Lidia | 4–5 | 44.44% |
| JMGR vs Armor King | 2–7 | 22.22% |
| JMGR vs Claudio | 4–4 | 50.00% |
| JMGR vs Yoshimitsu | 3–2 | 60.00% |
| JMGR vs Shaheen | 3–2 | 60.00% |
| JMGR vs Paul | 1–3 | 25.00% |
| JMGR vs Lee | 1–3 | 25.00% |
| JMGR vs Azucena | 0–4 | 0.00% |
| JMGR vs Jack-8 | 2–1 | 66.67% |
| JMGR vs Kuma | 1–2 | 33.33% |
| JMGR vs Jun | 0–3 | 0.00% |
| JMGR vs Victor | 0–3 | 0.00% |
| JMGR vs Feng | 2–0 | 100.00% |
| JMGR vs Alisa | 1–1 | 50.00% |
| JMGR vs Raven | 0–2 | 0.00% |
| JMGR vs Leo | 1–0 | 100.00% |
| JMGR vs Panda | 0–1 | 0.00% |
| JMGR vs Eddy | 0–1 | 0.00% |
| JMGR vs Anna | 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.