| Kay Thaxby vs Kazuya | 13–5 | 72.22% |
| Kay Thaxby vs King | 13–4 | 76.47% |
| Kay Thaxby vs Jin | 9–6 | 60.00% |
| Kay Thaxby vs Paul | 10–1 | 90.91% |
| Kay Thaxby vs Bryan | 7–2 | 77.78% |
| Kay Thaxby vs Dragunov | 5–4 | 55.56% |
| Kay Thaxby vs Lars | 3–6 | 33.33% |
| Kay Thaxby vs Nina | 7–2 | 77.78% |
| Kay Thaxby vs Law | 5–3 | 62.50% |
| Kay Thaxby vs Steve | 7–1 | 87.50% |
| Kay Thaxby vs Eddy | 4–3 | 57.14% |
| Kay Thaxby vs Reina | 5–1 | 83.33% |
| Kay Thaxby vs Jack-8 | 4–1 | 80.00% |
| Kay Thaxby vs Devil Jin | 4–1 | 80.00% |
| Kay Thaxby vs Feng | 3–2 | 60.00% |
| Kay Thaxby vs Yoshimitsu | 1–3 | 25.00% |
| Kay Thaxby vs Hwoarang | 2–2 | 50.00% |
| Kay Thaxby vs Leroy | 2–2 | 50.00% |
| Kay Thaxby vs Azucena | 1–3 | 25.00% |
| Kay Thaxby vs Claudio | 1–2 | 33.33% |
| Kay Thaxby vs Lee | 2–1 | 66.67% |
| Kay Thaxby vs Kuma | 1–2 | 33.33% |
| Kay Thaxby vs Victor | 2–1 | 66.67% |
| Kay Thaxby vs Lili | 2–0 | 100.00% |
| Kay Thaxby vs Jun | 1–1 | 50.00% |
| Kay Thaxby vs Raven | 2–0 | 100.00% |
| Kay Thaxby vs Leo | 1–0 | 100.00% |
| Kay Thaxby vs Alisa | 1–0 | 100.00% |
| Kay Thaxby vs Zafina | 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.