| shmayo vs Hwoarang | 15–3 | 83.33% |
| shmayo vs Reina | 13–4–1 | 76.47% |
| shmayo vs Dragunov | 13–4 | 76.47% |
| shmayo vs Armor King | 9–7 | 56.25% |
| shmayo vs King | 7–7 | 50.00% |
| shmayo vs Kazuya | 10–3 | 76.92% |
| shmayo vs Eddy | 4–8 | 33.33% |
| shmayo vs Lili | 6–5 | 54.55% |
| shmayo vs Jin | 4–4 | 50.00% |
| shmayo vs Steve | 6–2 | 75.00% |
| shmayo vs Nina | 5–3 | 62.50% |
| shmayo vs Jun | 7–0 | 100.00% |
| shmayo vs Paul | 4–2 | 66.67% |
| shmayo vs Zafina | 3–3 | 50.00% |
| shmayo vs Heihachi | 4–2 | 66.67% |
| shmayo vs Law | 4–1 | 80.00% |
| shmayo vs Shaheen | 2–3 | 40.00% |
| shmayo vs Lidia | 4–1 | 80.00% |
| shmayo vs Yoshimitsu | 4–0 | 100.00% |
| shmayo vs Xiaoyu | 4–0 | 100.00% |
| shmayo vs Asuka | 0–4 | 0.00% |
| shmayo vs Devil Jin | 2–2 | 50.00% |
| shmayo vs Clive | 2–2 | 50.00% |
| shmayo vs Bryan | 2–1 | 66.67% |
| shmayo vs Alisa | 1–2 | 33.33% |
| shmayo vs Claudio | 1–2 | 33.33% |
| shmayo vs Leroy | 1–2 | 33.33% |
| shmayo vs Fahkumram | 1–2 | 33.33% |
| shmayo vs Panda | 2–0 | 100.00% |
| shmayo vs Raven | 1–1 | 50.00% |
| shmayo vs Anna | 0–2 | 0.00% |
| shmayo vs Lee | 1–0 | 100.00% |
| shmayo vs Azucena | 0–1 | 0.00% |
| shmayo vs Victor | 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.