| KeefeStone vs Law | 9–7 | 56.25% |
| KeefeStone vs Reina | 9–6 | 60.00% |
| KeefeStone vs Steve | 4–9 | 30.77% |
| KeefeStone vs King | 7–5 | 58.33% |
| KeefeStone vs Lili | 5–4 | 55.56% |
| KeefeStone vs Bryan | 3–5 | 37.50% |
| KeefeStone vs Asuka | 3–5 | 37.50% |
| KeefeStone vs Leo | 3–5 | 37.50% |
| KeefeStone vs Jin | 4–3 | 57.14% |
| KeefeStone vs Eddy | 4–3 | 57.14% |
| KeefeStone vs Yoshimitsu | 0–6 | 0.00% |
| KeefeStone vs Lars | 1–5 | 16.67% |
| KeefeStone vs Alisa | 0–6 | 0.00% |
| KeefeStone vs Raven | 3–3 | 50.00% |
| KeefeStone vs Jun | 3–2 | 60.00% |
| KeefeStone vs Victor | 3–2 | 60.00% |
| KeefeStone vs Paul | 2–2 | 50.00% |
| KeefeStone vs Hwoarang | 3–1 | 75.00% |
| KeefeStone vs Kazuya | 2–2 | 50.00% |
| KeefeStone vs Leroy | 0–4 | 0.00% |
| KeefeStone vs Devil Jin | 1–2 | 33.33% |
| KeefeStone vs Nina | 1–2 | 33.33% |
| KeefeStone vs Lidia | 3–0 | 100.00% |
| KeefeStone vs Panda | 1–1 | 50.00% |
| KeefeStone vs Azucena | 2–0 | 100.00% |
| KeefeStone vs Dragunov | 1–0 | 100.00% |
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.