| observer vs Armor King | 18–17 | 51.43% |
| observer vs Kazuya | 14–5 | 73.68% |
| observer vs Victor | 11–6 | 64.71% |
| observer vs Lili | 8–7 | 53.33% |
| observer vs King | 7–6 | 53.85% |
| observer vs Lars | 7–5 | 58.33% |
| observer vs Bryan | 7–3 | 70.00% |
| observer vs Dragunov | 6–4 | 60.00% |
| observer vs Yoshimitsu | 6–3 | 66.67% |
| observer vs Hwoarang | 6–3 | 66.67% |
| observer vs Asuka | 4–5 | 44.44% |
| observer vs Paul | 3–5 | 37.50% |
| observer vs Jin | 5–3 | 62.50% |
| observer vs Steve | 3–5 | 37.50% |
| observer vs Reina | 6–1 | 85.71% |
| observer vs Eddy | 5–2 | 71.43% |
| observer vs Devil Jin | 4–2 | 66.67% |
| observer vs Alisa | 4–1 | 80.00% |
| observer vs Lidia | 3–2 | 60.00% |
| observer vs Heihachi | 3–2 | 60.00% |
| observer vs Fahkumram | 3–1 | 75.00% |
| observer vs Claudio | 1–2 | 33.33% |
| observer vs Leroy | 2–1 | 66.67% |
| observer vs Jun | 1–2 | 33.33% |
| observer vs Law | 2–0 | 100.00% |
| observer vs Xiaoyu | 1–1 | 50.00% |
| observer vs Feng | 1–1 | 50.00% |
| observer vs Leo | 0–2 | 0.00% |
| observer vs Shaheen | 2–0 | 100.00% |
| observer vs Kuma | 2–0 | 100.00% |
| observer vs Panda | 0–2 | 0.00% |
| observer vs Anna | 0–2 | 0.00% |
| observer vs Raven | 0–1 | 0.00% |
| observer vs Clive | 1–0 | 100.00% |
| observer vs Miary Zo | 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.