| James Thomas vs King | 8–8 | 50.00% |
| James Thomas vs Hwoarang | 7–5 | 58.33% |
| James Thomas vs Yoshimitsu | 6–4 | 60.00% |
| James Thomas vs Jun | 3–4 | 42.86% |
| James Thomas vs Bryan | 4–2 | 66.67% |
| James Thomas vs Alisa | 1–5 | 16.67% |
| James Thomas vs Paul | 4–1 | 80.00% |
| James Thomas vs Lee | 4–1 | 80.00% |
| James Thomas vs Victor | 3–2 | 60.00% |
| James Thomas vs Lili | 4–0 | 100.00% |
| James Thomas vs Jin | 1–2 | 33.33% |
| James Thomas vs Kazuya | 0–3 | 0.00% |
| James Thomas vs Asuka | 3–0 | 100.00% |
| James Thomas vs Dragunov | 0–3 | 0.00% |
| James Thomas vs Raven | 2–1 | 66.67% |
| James Thomas vs Law | 2–0 | 100.00% |
| James Thomas vs Xiaoyu | 1–1 | 50.00% |
| James Thomas vs Steve | 2–0 | 100.00% |
| James Thomas vs Feng | 0–2 | 0.00% |
| James Thomas vs Nina | 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.