| M. Umbreon vs Kazuya | 13–6 | 68.42% |
| M. Umbreon vs Steve | 16–3 | 84.21% |
| M. Umbreon vs Bryan | 12–4 | 75.00% |
| M. Umbreon vs Jin | 7–8 | 46.67% |
| M. Umbreon vs Lili | 13–1 | 92.86% |
| M. Umbreon vs Heihachi | 12–2 | 85.71% |
| M. Umbreon vs Armor King | 8–6 | 57.14% |
| M. Umbreon vs Miary Zo | 7–7 | 50.00% |
| M. Umbreon vs Lee | 9–4 | 69.23% |
| M. Umbreon vs Reina | 7–6 | 53.85% |
| M. Umbreon vs Paul | 9–3 | 75.00% |
| M. Umbreon vs King | 10–2 | 83.33% |
| M. Umbreon vs Asuka | 7–3 | 70.00% |
| M. Umbreon vs Eddy | 9–1 | 90.00% |
| M. Umbreon vs Lidia | 10–0 | 100.00% |
| M. Umbreon vs Law | 7–2 | 77.78% |
| M. Umbreon vs Jun | 9–0 | 100.00% |
| M. Umbreon vs Lars | 6–2 | 75.00% |
| M. Umbreon vs Leroy | 6–2 | 75.00% |
| M. Umbreon vs Alisa | 6–1 | 85.71% |
| M. Umbreon vs Nina | 6–1 | 85.71% |
| M. Umbreon vs Yoshimitsu | 6–0 | 100.00% |
| M. Umbreon vs Xiaoyu | 3–3 | 50.00% |
| M. Umbreon vs Victor | 3–3 | 50.00% |
| M. Umbreon vs Jack-8 | 5–0 | 100.00% |
| M. Umbreon vs Zafina | 3–2 | 60.00% |
| M. Umbreon vs Clive | 4–1 | 80.00% |
| M. Umbreon vs Hwoarang | 1–3 | 25.00% |
| M. Umbreon vs Feng | 3–1 | 75.00% |
| M. Umbreon vs Dragunov | 3–1 | 75.00% |
| M. Umbreon vs Azucena | 4–0 | 100.00% |
| M. Umbreon vs Anna | 3–1 | 75.00% |
| M. Umbreon vs Shaheen | 2–1 | 66.67% |
| M. Umbreon vs Raven | 1–2 | 33.33% |
| M. Umbreon vs Leo | 2–0 | 100.00% |
| M. Umbreon vs Kuma | 1–1 | 50.00% |
| M. Umbreon vs Fahkumram | 0–2 | 0.00% |
| M. Umbreon vs Devil Jin | 0–1 | 0.00% |
| M. Umbreon vs Claudio | 0–1 | 0.00% |
| M. Umbreon vs Panda | 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.