| Sombra vs Kazuya | 38–8 | 82.61% |
| Sombra vs Steve | 29–5 | 85.29% |
| Sombra vs Law | 24–7 | 77.42% |
| Sombra vs Jin | 26–1 | 96.30% |
| Sombra vs Dragunov | 21–5 | 80.77% |
| Sombra vs Bryan | 20–5 | 80.00% |
| Sombra vs King | 19–5 | 79.17% |
| Sombra vs Yoshimitsu | 22–1 | 95.65% |
| Sombra vs Reina | 18–2 | 90.00% |
| Sombra vs Heihachi | 17–2 | 89.47% |
| Sombra vs Paul | 18–0 | 100.00% |
| Sombra vs Lidia | 13–1 | 92.86% |
| Sombra vs Xiaoyu | 12–0 | 100.00% |
| Sombra vs Lili | 11–1 | 91.67% |
| Sombra vs Lars | 8–4 | 66.67% |
| Sombra vs Nina | 8–3 | 72.73% |
| Sombra vs Victor | 11–0 | 100.00% |
| Sombra vs Hwoarang | 10–0 | 100.00% |
| Sombra vs Jack-8 | 7–3 | 70.00% |
| Sombra vs Asuka | 8–1 | 88.89% |
| Sombra vs Alisa | 8–1 | 88.89% |
| Sombra vs Leo | 7–1 | 87.50% |
| Sombra vs Devil Jin | 5–1 | 83.33% |
| Sombra vs Zafina | 3–3 | 50.00% |
| Sombra vs Raven | 4–2 | 66.67% |
| Sombra vs Eddy | 4–2 | 66.67% |
| Sombra vs Panda | 5–0 | 100.00% |
| Sombra vs Feng | 4–0 | 100.00% |
| Sombra vs Claudio | 4–0 | 100.00% |
| Sombra vs Jun | 4–0 | 100.00% |
| Sombra vs Azucena | 3–1 | 75.00% |
| Sombra vs Anna | 4–0 | 100.00% |
| Sombra vs Lee | 2–1 | 66.67% |
| Sombra vs Clive | 1–1 | 50.00% |
| Sombra vs Shaheen | 0–1 | 0.00% |
| Sombra vs Kuma | 1–0 | 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.