| Isaycheese21 vs King | 5–5 | 50.00% |
| Isaycheese21 vs Jin | 7–2 | 77.78% |
| Isaycheese21 vs Armor King | 3–5 | 37.50% |
| Isaycheese21 vs Hwoarang | 4–3 | 57.14% |
| Isaycheese21 vs Kazuya | 2–5 | 28.57% |
| Isaycheese21 vs Steve | 5–1 | 83.33% |
| Isaycheese21 vs Bryan | 3–2 | 60.00% |
| Isaycheese21 vs Feng | 1–4 | 20.00% |
| Isaycheese21 vs Yoshimitsu | 2–2 | 50.00% |
| Isaycheese21 vs Dragunov | 2–2 | 50.00% |
| Isaycheese21 vs Jun | 2–2 | 50.00% |
| Isaycheese21 vs Victor | 1–3 | 25.00% |
| Isaycheese21 vs Clive | 3–1 | 75.00% |
| Isaycheese21 vs Law | 3–0 | 100.00% |
| Isaycheese21 vs Alisa | 1–2 | 33.33% |
| Isaycheese21 vs Azucena | 3–0 | 100.00% |
| Isaycheese21 vs Lidia | 1–2 | 33.33% |
| Isaycheese21 vs Asuka | 2–0 | 100.00% |
| Isaycheese21 vs Nina | 0–2 | 0.00% |
| Isaycheese21 vs Heihachi | 2–0 | 100.00% |
| Isaycheese21 vs Lars | 1–0 | 100.00% |
| Isaycheese21 vs Reina | 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.