| ciastk00 vs Law | 11–4 | 73.33% |
| ciastk00 vs Steve | 8–7 | 53.33% |
| ciastk00 vs Kazuya | 5–5 | 50.00% |
| ciastk00 vs Lee | 4–5 | 44.44% |
| ciastk00 vs Hwoarang | 3–5 | 37.50% |
| ciastk00 vs Dragunov | 2–5 | 28.57% |
| ciastk00 vs Reina | 6–1 | 85.71% |
| ciastk00 vs Victor | 2–4 | 33.33% |
| ciastk00 vs Paul | 2–3 | 40.00% |
| ciastk00 vs Azucena | 2–3 | 40.00% |
| ciastk00 vs King | 0–4 | 0.00% |
| ciastk00 vs Jin | 4–0 | 100.00% |
| ciastk00 vs Jack-8 | 2–1 | 66.67% |
| ciastk00 vs Asuka | 2–1 | 66.67% |
| ciastk00 vs Lili | 2–1 | 66.67% |
| ciastk00 vs Alisa | 1–2 | 33.33% |
| ciastk00 vs Jun | 3–0 | 100.00% |
| ciastk00 vs Raven | 3–0 | 100.00% |
| ciastk00 vs Heihachi | 1–2 | 33.33% |
| ciastk00 vs Bryan | 0–2 | 0.00% |
| ciastk00 vs Nina | 2–0 | 100.00% |
| ciastk00 vs Leroy | 2–0 | 100.00% |
| ciastk00 vs Lidia | 2–0 | 100.00% |
| ciastk00 vs Yoshimitsu | 1–0 | 100.00% |
| ciastk00 vs Xiaoyu | 1–0 | 100.00% |
| ciastk00 vs Devil Jin | 0–1 | 0.00% |
| ciastk00 vs Feng | 1–0 | 100.00% |
| ciastk00 vs Lars | 0–1 | 0.00% |
| ciastk00 vs Clive | 1–0 | 100.00% |
| ciastk00 vs Fahkumram | 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.