| Umaru vs Kazuya | 96–73 | 56.80% |
| Umaru vs Jin | 75–70 | 51.72% |
| Umaru vs King | 77–66 | 53.85% |
| Umaru vs Bryan | 71–60 | 54.20% |
| Umaru vs Reina | 69–56 | 55.20% |
| Umaru vs Dragunov | 62–47 | 56.88% |
| Umaru vs Devil Jin | 61–35 | 63.54% |
| Umaru vs Heihachi | 53–42 | 55.79% |
| Umaru vs Hwoarang | 43–49 | 46.74% |
| Umaru vs Steve | 53–34 | 60.92% |
| Umaru vs Paul | 52–32 | 61.90% |
| Umaru vs Yoshimitsu | 39–30 | 56.52% |
| Umaru vs Law | 38–27 | 58.46% |
| Umaru vs Asuka | 25–36 | 40.98% |
| Umaru vs Eddy | 34–22 | 60.71% |
| Umaru vs Lili | 24–29 | 45.28% |
| Umaru vs Alisa | 24–24 | 50.00% |
| Umaru vs Azucena | 25–22 | 53.19% |
| Umaru vs Victor | 27–20 | 57.45% |
| Umaru vs Jun | 18–25 | 41.86% |
| Umaru vs Lars | 16–20 | 44.44% |
| Umaru vs Claudio | 15–21 | 41.67% |
| Umaru vs Lidia | 22–13 | 62.86% |
| Umaru vs Leo | 23–11 | 67.65% |
| Umaru vs Lee | 16–18 | 47.06% |
| Umaru vs Feng | 11–20 | 35.48% |
| Umaru vs Nina | 15–16 | 48.39% |
| Umaru vs Xiaoyu | 10–19 | 34.48% |
| Umaru vs Leroy | 19–10 | 65.52% |
| Umaru vs Clive | 17–12 | 58.62% |
| Umaru vs Jack-8 | 15–11 | 57.69% |
| Umaru vs Zafina | 12–12 | 50.00% |
| Umaru vs Armor King | 10–13 | 43.48% |
| Umaru vs Fahkumram | 11–11 | 50.00% |
| Umaru vs Raven | 10–11 | 47.62% |
| Umaru vs Shaheen | 7–10 | 41.18% |
| Umaru vs Anna | 8–7 | 53.33% |
| Umaru vs Kuma | 4–9 | 30.77% |
| Umaru vs Panda | 2–5 | 28.57% |
| Umaru vs Miary Zo | 3–3 | 50.00% |
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.