| Umbra vs King | 86–89 | 49.14% |
| Umbra vs Reina | 66–78 | 45.83% |
| Umbra vs Kazuya | 64–69 | 48.12% |
| Umbra vs Law | 30–69 | 30.30% |
| Umbra vs Lili | 31–68 | 31.31% |
| Umbra vs Jin | 35–59 | 37.23% |
| Umbra vs Heihachi | 38–49 | 43.68% |
| Umbra vs Steve | 34–52 | 39.53% |
| Umbra vs Hwoarang | 24–54 | 30.77% |
| Umbra vs Lidia | 34–42 | 44.74% |
| Umbra vs Jun | 23–45 | 33.82% |
| Umbra vs Dragunov | 26–41 | 38.81% |
| Umbra vs Lars | 23–44 | 34.33% |
| Umbra vs Yoshimitsu | 24–39 | 38.10% |
| Umbra vs Lee | 22–36 | 37.93% |
| Umbra vs Clive | 26–32 | 44.83% |
| Umbra vs Azucena | 24–32 | 42.86% |
| Umbra vs Victor | 19–33–1 | 36.54% |
| Umbra vs Eddy | 16–33 | 32.65% |
| Umbra vs Jack-8 | 21–27 | 43.75% |
| Umbra vs Bryan | 17–28 | 37.78% |
| Umbra vs Paul | 23–21 | 52.27% |
| Umbra vs Asuka | 17–26 | 39.53% |
| Umbra vs Feng | 17–25 | 40.48% |
| Umbra vs Nina | 14–27 | 34.15% |
| Umbra vs Alisa | 9–26 | 25.71% |
| Umbra vs Claudio | 13–20 | 39.39% |
| Umbra vs Xiaoyu | 7–25 | 21.88% |
| Umbra vs Leo | 14–17 | 45.16% |
| Umbra vs Anna | 10–15 | 40.00% |
| Umbra vs Devil Jin | 6–15 | 28.57% |
| Umbra vs Raven | 3–18 | 14.29% |
| Umbra vs Miary Zo | 6–12 | 33.33% |
| Umbra vs Fahkumram | 9–7 | 56.25% |
| Umbra vs Armor King | 10–5 | 66.67% |
| Umbra vs Leroy | 5–8 | 38.46% |
| Umbra vs Zafina | 2–10 | 16.67% |
| Umbra vs Shaheen | 4–7 | 36.36% |
| Umbra vs Panda | 2–7 | 22.22% |
| Umbra vs Kuma | 5–2 | 71.43% |
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.