| Umbasa vs Law | 32–58 | 35.56% |
| Umbasa vs Jin | 46–41 | 52.87% |
| Umbasa vs Kazuya | 32–52 | 38.10% |
| Umbasa vs Hwoarang | 39–44 | 46.99% |
| Umbasa vs King | 36–33 | 52.17% |
| Umbasa vs Bryan | 30–37 | 44.78% |
| Umbasa vs Reina | 30–26 | 53.57% |
| Umbasa vs Steve | 27–23 | 54.00% |
| Umbasa vs Lili | 22–25 | 46.81% |
| Umbasa vs Yoshimitsu | 19–27 | 41.30% |
| Umbasa vs Dragunov | 25–19 | 56.82% |
| Umbasa vs Heihachi | 24–19 | 55.81% |
| Umbasa vs Paul | 24–17 | 58.54% |
| Umbasa vs Eddy | 14–25 | 35.90% |
| Umbasa vs Nina | 13–20 | 39.39% |
| Umbasa vs Asuka | 7–21 | 25.00% |
| Umbasa vs Devil Jin | 15–11 | 57.69% |
| Umbasa vs Jun | 9–17 | 34.62% |
| Umbasa vs Claudio | 8–16 | 33.33% |
| Umbasa vs Lidia | 11–12 | 47.83% |
| Umbasa vs Lee | 8–14 | 36.36% |
| Umbasa vs Azucena | 11–11 | 50.00% |
| Umbasa vs Lars | 6–15 | 28.57% |
| Umbasa vs Victor | 6–15 | 28.57% |
| Umbasa vs Clive | 11–6 | 64.71% |
| Umbasa vs Feng | 7–9 | 43.75% |
| Umbasa vs Alisa | 6–10 | 37.50% |
| Umbasa vs Xiaoyu | 7–8 | 46.67% |
| Umbasa vs Jack-8 | 5–8 | 38.46% |
| Umbasa vs Leo | 6–5 | 54.55% |
| Umbasa vs Raven | 5–5 | 50.00% |
| Umbasa vs Armor King | 5–4 | 55.56% |
| Umbasa vs Leroy | 3–4 | 42.86% |
| Umbasa vs Fahkumram | 3–4 | 42.86% |
| Umbasa vs Miary Zo | 3–4 | 42.86% |
| Umbasa vs Shaheen | 4–2 | 66.67% |
| Umbasa vs Kuma | 1–5 | 16.67% |
| Umbasa vs Zafina | 3–3 | 50.00% |
| Umbasa vs Anna | 2–3 | 40.00% |
| Umbasa vs Panda | 4–0 | 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.