| KeiZey vs Jin | 13–3 | 81.25% |
| KeiZey vs Kazuya | 13–2 | 86.67% |
| KeiZey vs Steve | 11–1 | 91.67% |
| KeiZey vs King | 8–1 | 88.89% |
| KeiZey vs Hwoarang | 9–0 | 100.00% |
| KeiZey vs Paul | 6–2 | 75.00% |
| KeiZey vs Reina | 8–0 | 100.00% |
| KeiZey vs Bryan | 5–2 | 71.43% |
| KeiZey vs Lars | 7–0 | 100.00% |
| KeiZey vs Asuka | 6–0 | 100.00% |
| KeiZey vs Dragunov | 3–3 | 50.00% |
| KeiZey vs Lee | 4–2 | 66.67% |
| KeiZey vs Heihachi | 4–2 | 66.67% |
| KeiZey vs Armor King | 3–3 | 50.00% |
| KeiZey vs Devil Jin | 4–1 | 80.00% |
| KeiZey vs Jun | 4–0 | 100.00% |
| KeiZey vs Yoshimitsu | 3–0 | 100.00% |
| KeiZey vs Jack-8 | 3–0 | 100.00% |
| KeiZey vs Shaheen | 3–0 | 100.00% |
| KeiZey vs Victor | 3–0 | 100.00% |
| KeiZey vs Eddy | 1–2 | 33.33% |
| KeiZey vs Law | 2–0 | 100.00% |
| KeiZey vs Lili | 0–2 | 0.00% |
| KeiZey vs Nina | 2–0 | 100.00% |
| KeiZey vs Kuma | 2–0 | 100.00% |
| KeiZey vs Azucena | 2–0 | 100.00% |
| KeiZey vs Lidia | 2–0 | 100.00% |
| KeiZey vs Fahkumram | 0–2 | 0.00% |
| KeiZey vs Leo | 1–0 | 100.00% |
| KeiZey vs Claudio | 0–1 | 0.00% |
| KeiZey vs Zafina | 1–0 | 100.00% |
| KeiZey vs Leroy | 1–0 | 100.00% |
| KeiZey vs Clive | 1–0 | 100.00% |
| KeiZey vs Anna | 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.