| James Ryans vs Kazuya | 9–5 | 64.29% |
| James Ryans vs Xiaoyu | 8–5 | 61.54% |
| James Ryans vs Dragunov | 7–5 | 58.33% |
| James Ryans vs Hwoarang | 3–7 | 30.00% |
| James Ryans vs Jin | 4–5 | 44.44% |
| James Ryans vs Alisa | 5–4 | 55.56% |
| James Ryans vs King | 5–3 | 62.50% |
| James Ryans vs Reina | 5–3 | 62.50% |
| James Ryans vs Leo | 2–4 | 33.33% |
| James Ryans vs Asuka | 2–3 | 40.00% |
| James Ryans vs Eddy | 2–3 | 40.00% |
| James Ryans vs Paul | 2–2 | 50.00% |
| James Ryans vs Bryan | 3–1 | 75.00% |
| James Ryans vs Lee | 3–1 | 75.00% |
| James Ryans vs Victor | 2–2 | 50.00% |
| James Ryans vs Lidia | 1–3 | 25.00% |
| James Ryans vs Feng | 2–1 | 66.67% |
| James Ryans vs Lars | 2–1 | 66.67% |
| James Ryans vs Claudio | 0–3 | 0.00% |
| James Ryans vs Law | 0–2 | 0.00% |
| James Ryans vs Yoshimitsu | 2–0 | 100.00% |
| James Ryans vs Steve | 0–2 | 0.00% |
| James Ryans vs Lili | 2–0 | 100.00% |
| James Ryans vs Shaheen | 0–2 | 0.00% |
| James Ryans vs Kuma | 2–0 | 100.00% |
| James Ryans vs Azucena | 1–1 | 50.00% |
| James Ryans vs Panda | 0–1 | 0.00% |
| James Ryans vs Leroy | 1–0 | 100.00% |
| James Ryans vs Jun | 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.