| Kumar vs Reina | 11–8 | 57.89% |
| Kumar vs King | 6–12 | 33.33% |
| Kumar vs Azucena | 8–4 | 66.67% |
| Kumar vs Law | 2–9 | 18.18% |
| Kumar vs Hwoarang | 3–8 | 27.27% |
| Kumar vs Lars | 4–5 | 44.44% |
| Kumar vs Eddy | 1–8 | 11.11% |
| Kumar vs Yoshimitsu | 3–4 | 42.86% |
| Kumar vs Kazuya | 1–6 | 14.29% |
| Kumar vs Dragunov | 1–6 | 14.29% |
| Kumar vs Jun | 3–4 | 42.86% |
| Kumar vs Jin | 4–2 | 66.67% |
| Kumar vs Steve | 3–3 | 50.00% |
| Kumar vs Asuka | 6–0 | 100.00% |
| Kumar vs Lee | 2–4 | 33.33% |
| Kumar vs Alisa | 0–5 | 0.00% |
| Kumar vs Nina | 4–1 | 80.00% |
| Kumar vs Zafina | 4–1 | 80.00% |
| Kumar vs Lidia | 4–1 | 80.00% |
| Kumar vs Shaheen | 3–1 | 75.00% |
| Kumar vs Leo | 2–1 | 66.67% |
| Kumar vs Kuma | 1–2 | 33.33% |
| Kumar vs Paul | 2–0 | 100.00% |
| Kumar vs Bryan | 0–2 | 0.00% |
| Kumar vs Jack-8 | 1–1 | 50.00% |
| Kumar vs Devil Jin | 2–0 | 100.00% |
| Kumar vs Lili | 0–2 | 0.00% |
| Kumar vs Claudio | 0–2 | 0.00% |
| Kumar vs Leroy | 0–2 | 0.00% |
| Kumar vs Raven | 2–0 | 100.00% |
| Kumar vs Victor | 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.