| Shamshaaad vs Steve | 18–15 | 54.55% |
| Shamshaaad vs Law | 7–14 | 33.33% |
| Shamshaaad vs King | 8–13 | 38.10% |
| Shamshaaad vs Jin | 9–11 | 45.00% |
| Shamshaaad vs Kazuya | 7–11 | 38.89% |
| Shamshaaad vs Bryan | 5–10 | 33.33% |
| Shamshaaad vs Lili | 9–6 | 60.00% |
| Shamshaaad vs Armor King | 2–13 | 13.33% |
| Shamshaaad vs Lars | 6–8 | 42.86% |
| Shamshaaad vs Victor | 9–5 | 64.29% |
| Shamshaaad vs Hwoarang | 7–6 | 53.85% |
| Shamshaaad vs Jun | 6–7 | 46.15% |
| Shamshaaad vs Lidia | 6–7 | 46.15% |
| Shamshaaad vs Fahkumram | 6–6 | 50.00% |
| Shamshaaad vs Miary Zo | 5–7 | 41.67% |
| Shamshaaad vs Nina | 7–2 | 77.78% |
| Shamshaaad vs Leroy | 6–3 | 66.67% |
| Shamshaaad vs Dragunov | 5–3 | 62.50% |
| Shamshaaad vs Eddy | 5–3 | 62.50% |
| Shamshaaad vs Leo | 3–4 | 42.86% |
| Shamshaaad vs Alisa | 3–4 | 42.86% |
| Shamshaaad vs Paul | 0–6 | 0.00% |
| Shamshaaad vs Xiaoyu | 4–2 | 66.67% |
| Shamshaaad vs Azucena | 3–3 | 50.00% |
| Shamshaaad vs Raven | 4–2 | 66.67% |
| Shamshaaad vs Asuka | 2–2 | 50.00% |
| Shamshaaad vs Lee | 1–3 | 25.00% |
| Shamshaaad vs Reina | 3–0 | 100.00% |
| Shamshaaad vs Clive | 1–2 | 33.33% |
| Shamshaaad vs Yoshimitsu | 0–2 | 0.00% |
| Shamshaaad vs Jack-8 | 0–2 | 0.00% |
| Shamshaaad vs Devil Jin | 0–2 | 0.00% |
| Shamshaaad vs Shaheen | 0–2 | 0.00% |
| Shamshaaad vs Kuma | 2–0 | 100.00% |
| Shamshaaad vs Zafina | 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.