| Hammy Chain vs Paul | 28–13 | 68.29% |
| Hammy Chain vs Jin | 20–19 | 51.28% |
| Hammy Chain vs Kazuya | 19–20 | 48.72% |
| Hammy Chain vs Steve | 24–10 | 70.59% |
| Hammy Chain vs King | 14–15 | 48.28% |
| Hammy Chain vs Hwoarang | 12–17 | 41.38% |
| Hammy Chain vs Asuka | 12–14 | 46.15% |
| Hammy Chain vs Heihachi | 13–12 | 52.00% |
| Hammy Chain vs Reina | 12–10 | 54.55% |
| Hammy Chain vs Bryan | 10–11 | 47.62% |
| Hammy Chain vs Dragunov | 9–11 | 45.00% |
| Hammy Chain vs Lidia | 8–12 | 40.00% |
| Hammy Chain vs Nina | 6–13 | 31.58% |
| Hammy Chain vs Alisa | 4–14 | 22.22% |
| Hammy Chain vs Law | 6–10 | 37.50% |
| Hammy Chain vs Devil Jin | 11–4 | 73.33% |
| Hammy Chain vs Lili | 8–6 | 57.14% |
| Hammy Chain vs Yoshimitsu | 6–7 | 46.15% |
| Hammy Chain vs Claudio | 7–6 | 53.85% |
| Hammy Chain vs Victor | 4–9 | 30.77% |
| Hammy Chain vs Shaheen | 6–5 | 54.55% |
| Hammy Chain vs Eddy | 2–9 | 18.18% |
| Hammy Chain vs Jack-8 | 1–9 | 10.00% |
| Hammy Chain vs Lars | 4–6 | 40.00% |
| Hammy Chain vs Clive | 5–4 | 55.56% |
| Hammy Chain vs Kuma | 2–6 | 25.00% |
| Hammy Chain vs Jun | 4–4 | 50.00% |
| Hammy Chain vs Xiaoyu | 4–2 | 66.67% |
| Hammy Chain vs Feng | 2–4 | 33.33% |
| Hammy Chain vs Zafina | 4–1 | 80.00% |
| Hammy Chain vs Azucena | 3–2 | 60.00% |
| Hammy Chain vs Panda | 1–3 | 25.00% |
| Hammy Chain vs Lee | 1–2 | 33.33% |
| Hammy Chain vs Leo | 2–0 | 100.00% |
| Hammy Chain vs Leroy | 1–1 | 50.00% |
| Hammy Chain vs Raven | 0–2 | 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.