| King squirtel vs King | 6–11 | 35.29% |
| King squirtel vs Steve | 10–5 | 66.67% |
| King squirtel vs Lili | 7–3 | 70.00% |
| King squirtel vs Dragunov | 4–6 | 40.00% |
| King squirtel vs Victor | 6–4 | 60.00% |
| King squirtel vs Reina | 4–5 | 44.44% |
| King squirtel vs Azucena | 6–2 | 75.00% |
| King squirtel vs Law | 1–6 | 14.29% |
| King squirtel vs Kazuya | 6–1 | 85.71% |
| King squirtel vs Asuka | 4–3 | 57.14% |
| King squirtel vs Jin | 5–1 | 83.33% |
| King squirtel vs Lars | 1–4 | 20.00% |
| King squirtel vs Heihachi | 4–1 | 80.00% |
| King squirtel vs Fahkumram | 3–2 | 60.00% |
| King squirtel vs Miary Zo | 2–3 | 40.00% |
| King squirtel vs Bryan | 2–2 | 50.00% |
| King squirtel vs Shaheen | 1–3 | 25.00% |
| King squirtel vs Kuma | 4–0 | 100.00% |
| King squirtel vs Lidia | 2–2 | 50.00% |
| King squirtel vs Paul | 1–2 | 33.33% |
| King squirtel vs Xiaoyu | 1–2 | 33.33% |
| King squirtel vs Jack-8 | 0–3 | 0.00% |
| King squirtel vs Claudio | 2–1 | 66.67% |
| King squirtel vs Jun | 2–1 | 66.67% |
| King squirtel vs Raven | 1–2 | 33.33% |
| King squirtel vs Devil Jin | 0–2 | 0.00% |
| King squirtel vs Leo | 1–1 | 50.00% |
| King squirtel vs Alisa | 2–0 | 100.00% |
| King squirtel vs Lee | 2–0 | 100.00% |
| King squirtel vs Leroy | 2–0 | 100.00% |
| King squirtel vs Eddy | 0–2 | 0.00% |
| King squirtel vs Yoshimitsu | 0–1 | 0.00% |
| King squirtel vs Hwoarang | 0–1 | 0.00% |
| King squirtel vs Panda | 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.