| SHAMU vs Reina | 22–13 | 62.86% |
| SHAMU vs Law | 17–17 | 50.00% |
| SHAMU vs Lili | 21–13 | 61.76% |
| SHAMU vs Jin | 19–13 | 59.38% |
| SHAMU vs Steve | 17–13 | 56.67% |
| SHAMU vs Xiaoyu | 24–5 | 82.76% |
| SHAMU vs Kazuya | 20–8 | 71.43% |
| SHAMU vs Yoshimitsu | 15–11 | 57.69% |
| SHAMU vs Bryan | 13–12 | 52.00% |
| SHAMU vs King | 16–6 | 72.73% |
| SHAMU vs Azucena | 17–4 | 80.95% |
| SHAMU vs Asuka | 11–9 | 55.00% |
| SHAMU vs Dragunov | 11–7 | 61.11% |
| SHAMU vs Hwoarang | 7–10 | 41.18% |
| SHAMU vs Nina | 13–4 | 76.47% |
| SHAMU vs Devil Jin | 10–6 | 62.50% |
| SHAMU vs Alisa | 8–8 | 50.00% |
| SHAMU vs Victor | 8–8 | 50.00% |
| SHAMU vs Paul | 8–7 | 53.33% |
| SHAMU vs Eddy | 8–6 | 57.14% |
| SHAMU vs Kuma | 6–7 | 46.15% |
| SHAMU vs Clive | 6–7 | 46.15% |
| SHAMU vs Jack-8 | 7–5 | 58.33% |
| SHAMU vs Leroy | 8–4 | 66.67% |
| SHAMU vs Claudio | 9–2 | 81.82% |
| SHAMU vs Lidia | 5–6 | 45.45% |
| SHAMU vs Feng | 6–4 | 60.00% |
| SHAMU vs Jun | 9–1 | 90.00% |
| SHAMU vs Lee | 5–4 | 55.56% |
| SHAMU vs Zafina | 7–2 | 77.78% |
| SHAMU vs Heihachi | 4–5 | 44.44% |
| SHAMU vs Leo | 6–2 | 75.00% |
| SHAMU vs Lars | 1–7 | 12.50% |
| SHAMU vs Panda | 2–0 | 100.00% |
| SHAMU vs Shaheen | 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.