| Umar vs King | 29–28 | 50.88% |
| Umar vs Bryan | 22–24 | 47.83% |
| Umar vs Kazuya | 20–20 | 50.00% |
| Umar vs Jin | 18–18 | 50.00% |
| Umar vs Law | 16–19 | 45.71% |
| Umar vs Paul | 11–22 | 33.33% |
| Umar vs Steve | 14–12 | 53.85% |
| Umar vs Alisa | 12–12 | 50.00% |
| Umar vs Dragunov | 11–12 | 47.83% |
| Umar vs Heihachi | 11–10 | 52.38% |
| Umar vs Devil Jin | 11–9 | 55.00% |
| Umar vs Lili | 13–6 | 68.42% |
| Umar vs Xiaoyu | 7–11 | 38.89% |
| Umar vs Hwoarang | 10–7 | 58.82% |
| Umar vs Asuka | 11–6 | 64.71% |
| Umar vs Anna | 5–11 | 31.25% |
| Umar vs Lee | 8–7 | 53.33% |
| Umar vs Armor King | 6–9 | 40.00% |
| Umar vs Leroy | 8–6 | 57.14% |
| Umar vs Lars | 6–7 | 46.15% |
| Umar vs Nina | 7–5 | 58.33% |
| Umar vs Reina | 5–7 | 41.67% |
| Umar vs Yoshimitsu | 3–8 | 27.27% |
| Umar vs Victor | 4–7 | 36.36% |
| Umar vs Clive | 3–8 | 27.27% |
| Umar vs Fahkumram | 5–6 | 45.45% |
| Umar vs Zafina | 4–6 | 40.00% |
| Umar vs Lidia | 5–5 | 50.00% |
| Umar vs Jack-8 | 3–6 | 33.33% |
| Umar vs Jun | 4–3 | 57.14% |
| Umar vs Miary Zo | 4–3 | 57.14% |
| Umar vs Azucena | 2–4 | 33.33% |
| Umar vs Feng | 1–4 | 20.00% |
| Umar vs Leo | 1–4 | 20.00% |
| Umar vs Claudio | 4–1 | 80.00% |
| Umar vs Eddy | 5–0 | 100.00% |
| Umar vs Kuma | 2–2 | 50.00% |
| Umar vs Shaheen | 1–2 | 33.33% |
| Umar vs Raven | 0–2 | 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.