| JMcGrath vs Reina | 7–2 | 77.78% |
| JMcGrath vs Law | 2–6 | 25.00% |
| JMcGrath vs Clive | 3–5 | 37.50% |
| JMcGrath vs King | 1–6 | 14.29% |
| JMcGrath vs Kazuya | 0–7 | 0.00% |
| JMcGrath vs Jin | 2–4 | 33.33% |
| JMcGrath vs Lili | 3–3 | 50.00% |
| JMcGrath vs Steve | 1–4 | 20.00% |
| JMcGrath vs Lee | 4–1 | 80.00% |
| JMcGrath vs Hwoarang | 0–4 | 0.00% |
| JMcGrath vs Lars | 3–1 | 75.00% |
| JMcGrath vs Alisa | 1–2 | 33.33% |
| JMcGrath vs Claudio | 1–2 | 33.33% |
| JMcGrath vs Kuma | 1–2 | 33.33% |
| JMcGrath vs Jun | 1–2 | 33.33% |
| JMcGrath vs Raven | 2–1 | 66.67% |
| JMcGrath vs Eddy | 3–0 | 100.00% |
| JMcGrath vs Yoshimitsu | 2–0 | 100.00% |
| JMcGrath vs Jack-8 | 1–1 | 50.00% |
| JMcGrath vs Leroy | 1–1 | 50.00% |
| JMcGrath vs Victor | 2–0 | 100.00% |
| JMcGrath vs Paul | 0–1 | 0.00% |
| JMcGrath vs Dragunov | 0–1 | 0.00% |
| JMcGrath vs Leo | 1–0 | 100.00% |
| JMcGrath vs Azucena | 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.