| Umbra vs Reina | 8–4 | 66.67% |
| Umbra vs Azucena | 8–4 | 66.67% |
| Umbra vs Victor | 5–3 | 62.50% |
| Umbra vs Eddy | 4–4 | 50.00% |
| Umbra vs Leo | 3–3 | 50.00% |
| Umbra vs King | 5–0 | 100.00% |
| Umbra vs Yoshimitsu | 3–2 | 60.00% |
| Umbra vs Hwoarang | 4–1 | 80.00% |
| Umbra vs Steve | 5–0 | 100.00% |
| Umbra vs Feng | 5–0 | 100.00% |
| Umbra vs Lili | 4–1 | 80.00% |
| Umbra vs Jun | 5–0 | 100.00% |
| Umbra vs Xiaoyu | 2–2 | 50.00% |
| Umbra vs Shaheen | 3–1 | 75.00% |
| Umbra vs Nina | 3–1 | 75.00% |
| Umbra vs Lidia | 3–1 | 75.00% |
| Umbra vs Dragunov | 2–1 | 66.67% |
| Umbra vs Bryan | 1–2 | 33.33% |
| Umbra vs Asuka | 2–1 | 66.67% |
| Umbra vs Jin | 1–1 | 50.00% |
| Umbra vs Kazuya | 1–1 | 50.00% |
| Umbra vs Lars | 2–0 | 100.00% |
| Umbra vs Alisa | 2–0 | 100.00% |
| Umbra vs Paul | 0–2 | 0.00% |
| Umbra vs Law | 2–0 | 100.00% |
| Umbra vs Devil Jin | 0–2 | 0.00% |
| Umbra vs Jack-8 | 1–0 | 100.00% |
| Umbra vs Claudio | 0–1 | 0.00% |
| Umbra vs Kuma | 1–0 | 100.00% |
| Umbra vs Leroy | 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.