| Kumail vs Jin | 28–25 | 52.83% |
| Kumail vs Kazuya | 17–17 | 50.00% |
| Kumail vs King | 17–12 | 58.62% |
| Kumail vs Yoshimitsu | 12–11 | 52.17% |
| Kumail vs Law | 7–13 | 35.00% |
| Kumail vs Dragunov | 10–10 | 50.00% |
| Kumail vs Lidia | 7–10 | 41.18% |
| Kumail vs Hwoarang | 12–4 | 75.00% |
| Kumail vs Steve | 11–5 | 68.75% |
| Kumail vs Feng | 5–8 | 38.46% |
| Kumail vs Reina | 6–7 | 46.15% |
| Kumail vs Bryan | 7–5 | 58.33% |
| Kumail vs Devil Jin | 8–4 | 66.67% |
| Kumail vs Nina | 8–4 | 66.67% |
| Kumail vs Asuka | 5–6 | 45.45% |
| Kumail vs Lee | 7–4 | 63.64% |
| Kumail vs Azucena | 5–6 | 45.45% |
| Kumail vs Eddy | 6–5 | 54.55% |
| Kumail vs Paul | 5–5 | 50.00% |
| Kumail vs Shaheen | 5–5 | 50.00% |
| Kumail vs Victor | 6–3 | 66.67% |
| Kumail vs Jack-8 | 5–3 | 62.50% |
| Kumail vs Lili | 5–3 | 62.50% |
| Kumail vs Alisa | 3–5 | 37.50% |
| Kumail vs Lars | 1–4 | 20.00% |
| Kumail vs Claudio | 3–1 | 75.00% |
| Kumail vs Jun | 3–1 | 75.00% |
| Kumail vs Leroy | 1–2 | 33.33% |
| Kumail vs Leo | 0–2 | 0.00% |
| Kumail vs Xiaoyu | 1–0 | 100.00% |
| Kumail vs Panda | 0–1 | 0.00% |
| Kumail vs Zafina | 0–1 | 0.00% |
| Kumail vs Raven | 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.