| Umbra vs King | 16–23 | 41.03% |
| Umbra vs Steve | 15–16 | 48.39% |
| Umbra vs Yoshimitsu | 8–19 | 29.63% |
| Umbra vs Jin | 11–16 | 40.74% |
| Umbra vs Lili | 9–17 | 34.62% |
| Umbra vs Azucena | 11–15 | 42.31% |
| Umbra vs Dragunov | 13–12 | 52.00% |
| Umbra vs Jun | 8–14 | 36.36% |
| Umbra vs Reina | 9–13 | 40.91% |
| Umbra vs Eddy | 4–17 | 19.05% |
| Umbra vs Hwoarang | 12–8 | 60.00% |
| Umbra vs Bryan | 6–11 | 35.29% |
| Umbra vs Kazuya | 4–13 | 23.53% |
| Umbra vs Victor | 5–12 | 29.41% |
| Umbra vs Leroy | 7–8 | 46.67% |
| Umbra vs Paul | 4–10 | 28.57% |
| Umbra vs Law | 4–9 | 30.77% |
| Umbra vs Asuka | 4–9 | 30.77% |
| Umbra vs Devil Jin | 3–8 | 27.27% |
| Umbra vs Feng | 3–8 | 27.27% |
| Umbra vs Claudio | 6–5 | 54.55% |
| Umbra vs Xiaoyu | 7–3 | 70.00% |
| Umbra vs Alisa | 2–8 | 20.00% |
| Umbra vs Nina | 4–6 | 40.00% |
| Umbra vs Lee | 2–8 | 20.00% |
| Umbra vs Leo | 1–8 | 11.11% |
| Umbra vs Kuma | 3–4 | 42.86% |
| Umbra vs Jack-8 | 0–6 | 0.00% |
| Umbra vs Raven | 3–3 | 50.00% |
| Umbra vs Lars | 0–3 | 0.00% |
| Umbra vs Panda | 2–1 | 66.67% |
| Umbra vs Armor King | 2–1 | 66.67% |
| Umbra vs Lidia | 0–2 | 0.00% |
| Umbra vs Anna | 2–0 | 100.00% |
| Umbra vs Shaheen | 1–0 | 100.00% |
| Umbra vs Zafina | 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.