| Hamster vs Reina | 27–20 | 57.45% |
| Hamster vs Hwoarang | 22–17 | 56.41% |
| Hamster vs Clive | 18–18 | 50.00% |
| Hamster vs Dragunov | 17–17 | 50.00% |
| Hamster vs King | 16–17 | 48.48% |
| Hamster vs Paul | 11–17 | 39.29% |
| Hamster vs Kazuya | 18–10 | 64.29% |
| Hamster vs Jin | 12–15 | 44.44% |
| Hamster vs Devil Jin | 8–18 | 30.77% |
| Hamster vs Nina | 9–14 | 39.13% |
| Hamster vs Yoshimitsu | 7–14 | 33.33% |
| Hamster vs Law | 8–11 | 42.11% |
| Hamster vs Steve | 9–10 | 47.37% |
| Hamster vs Lili | 8–9 | 47.06% |
| Hamster vs Bryan | 7–9 | 43.75% |
| Hamster vs Claudio | 7–6 | 53.85% |
| Hamster vs Alisa | 7–5 | 58.33% |
| Hamster vs Jack-8 | 3–7 | 30.00% |
| Hamster vs Lidia | 4–6 | 40.00% |
| Hamster vs Azucena | 5–4 | 55.56% |
| Hamster vs Victor | 8–1 | 88.89% |
| Hamster vs Leo | 5–3 | 62.50% |
| Hamster vs Heihachi | 2–6 | 25.00% |
| Hamster vs Armor King | 4–4 | 50.00% |
| Hamster vs Zafina | 3–4 | 42.86% |
| Hamster vs Xiaoyu | 3–3 | 50.00% |
| Hamster vs Lars | 3–2 | 60.00% |
| Hamster vs Feng | 2–2 | 50.00% |
| Hamster vs Kuma | 2–2 | 50.00% |
| Hamster vs Leroy | 4–0 | 100.00% |
| Hamster vs Panda | 1–2 | 33.33% |
| Hamster vs Raven | 1–2 | 33.33% |
| Hamster vs Shaheen | 0–2 | 0.00% |
| Hamster vs Lee | 2–0 | 100.00% |
| Hamster vs Asuka | 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.