| HAMMERHEAD vs King | 41–30 | 57.75% |
| HAMMERHEAD vs Hwoarang | 28–21 | 57.14% |
| HAMMERHEAD vs Kazuya | 29–19 | 60.42% |
| HAMMERHEAD vs Eddy | 16–28 | 36.36% |
| HAMMERHEAD vs Steve | 27–14 | 65.85% |
| HAMMERHEAD vs Paul | 17–17 | 50.00% |
| HAMMERHEAD vs Law | 20–14 | 58.82% |
| HAMMERHEAD vs Jin | 18–16 | 52.94% |
| HAMMERHEAD vs Dragunov | 16–15 | 51.61% |
| HAMMERHEAD vs Bryan | 10–20 | 33.33% |
| HAMMERHEAD vs Yoshimitsu | 15–12 | 55.56% |
| HAMMERHEAD vs Asuka | 15–11 | 57.69% |
| HAMMERHEAD vs Lee | 17–9 | 65.38% |
| HAMMERHEAD vs Xiaoyu | 15–10 | 60.00% |
| HAMMERHEAD vs Azucena | 10–15 | 40.00% |
| HAMMERHEAD vs Kuma | 11–12 | 47.83% |
| HAMMERHEAD vs Lars | 7–15 | 31.82% |
| HAMMERHEAD vs Reina | 8–12 | 40.00% |
| HAMMERHEAD vs Feng | 6–13 | 31.58% |
| HAMMERHEAD vs Lili | 13–6 | 68.42% |
| HAMMERHEAD vs Leroy | 4–15 | 21.05% |
| HAMMERHEAD vs Victor | 8–9 | 47.06% |
| HAMMERHEAD vs Jun | 10–6 | 62.50% |
| HAMMERHEAD vs Nina | 7–7 | 50.00% |
| HAMMERHEAD vs Claudio | 7–6 | 53.85% |
| HAMMERHEAD vs Zafina | 8–4 | 66.67% |
| HAMMERHEAD vs Fahkumram | 4–7 | 36.36% |
| HAMMERHEAD vs Jack-8 | 2–7 | 22.22% |
| HAMMERHEAD vs Leo | 2–6 | 25.00% |
| HAMMERHEAD vs Alisa | 5–3 | 62.50% |
| HAMMERHEAD vs Raven | 5–3 | 62.50% |
| HAMMERHEAD vs Heihachi | 2–5 | 28.57% |
| HAMMERHEAD vs Devil Jin | 2–2 | 50.00% |
| HAMMERHEAD vs Shaheen | 4–0 | 100.00% |
| HAMMERHEAD vs Lidia | 4–0 | 100.00% |
| HAMMERHEAD vs Armor King | 3–1 | 75.00% |
| HAMMERHEAD vs Miary Zo | 3–1 | 75.00% |
| HAMMERHEAD vs Panda | 1–2 | 33.33% |
| HAMMERHEAD vs Anna | 3–0 | 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.