| jkcoolbird vs Dragunov | 12–10 | 54.55% |
| jkcoolbird vs Kazuya | 14–5 | 73.68% |
| jkcoolbird vs Reina | 10–6 | 62.50% |
| jkcoolbird vs Devil Jin | 7–6 | 53.85% |
| jkcoolbird vs King | 5–7 | 41.67% |
| jkcoolbird vs Paul | 1–9 | 10.00% |
| jkcoolbird vs Lidia | 5–5 | 50.00% |
| jkcoolbird vs Clive | 6–4 | 60.00% |
| jkcoolbird vs Hwoarang | 4–5 | 44.44% |
| jkcoolbird vs Jun | 5–4 | 55.56% |
| jkcoolbird vs Eddy | 4–5 | 44.44% |
| jkcoolbird vs Law | 3–5 | 37.50% |
| jkcoolbird vs Yoshimitsu | 2–6 | 25.00% |
| jkcoolbird vs Steve | 6–2 | 75.00% |
| jkcoolbird vs Alisa | 8–0 | 100.00% |
| jkcoolbird vs Bryan | 3–4 | 42.86% |
| jkcoolbird vs Feng | 4–3 | 57.14% |
| jkcoolbird vs Lili | 3–4 | 42.86% |
| jkcoolbird vs Lars | 3–4 | 42.86% |
| jkcoolbird vs Nina | 4–3 | 57.14% |
| jkcoolbird vs Jin | 3–3 | 50.00% |
| jkcoolbird vs Asuka | 2–1 | 66.67% |
| jkcoolbird vs Claudio | 1–2 | 33.33% |
| jkcoolbird vs Victor | 1–2 | 33.33% |
| jkcoolbird vs Zafina | 2–0 | 100.00% |
| jkcoolbird vs Heihachi | 2–0 | 100.00% |
| jkcoolbird vs Xiaoyu | 0–1 | 0.00% |
| jkcoolbird vs Jack-8 | 1–0 | 100.00% |
| jkcoolbird vs Leo | 1–0 | 100.00% |
| jkcoolbird vs Lee | 1–0 | 100.00% |
| jkcoolbird vs Raven | 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.