| Hammer Stew vs Kazuya | 41–37 | 52.56% |
| Hammer Stew vs Jin | 30–33 | 47.62% |
| Hammer Stew vs Hwoarang | 28–29 | 49.12% |
| Hammer Stew vs Steve | 35–22 | 61.40% |
| Hammer Stew vs Law | 25–31 | 44.64% |
| Hammer Stew vs King | 25–27 | 48.08% |
| Hammer Stew vs Bryan | 17–23 | 42.50% |
| Hammer Stew vs Eddy | 20–18 | 52.63% |
| Hammer Stew vs Clive | 15–17 | 46.88% |
| Hammer Stew vs Miary Zo | 11–20 | 35.48% |
| Hammer Stew vs Armor King | 15–14 | 51.72% |
| Hammer Stew vs Paul | 16–12 | 57.14% |
| Hammer Stew vs Lili | 10–18 | 35.71% |
| Hammer Stew vs Lars | 17–11 | 60.71% |
| Hammer Stew vs Reina | 13–15 | 46.43% |
| Hammer Stew vs Fahkumram | 11–17 | 39.29% |
| Hammer Stew vs Asuka | 18–9 | 66.67% |
| Hammer Stew vs Dragunov | 13–10 | 56.52% |
| Hammer Stew vs Azucena | 9–14 | 39.13% |
| Hammer Stew vs Nina | 10–11 | 47.62% |
| Hammer Stew vs Yoshimitsu | 14–5 | 73.68% |
| Hammer Stew vs Leroy | 11–7 | 61.11% |
| Hammer Stew vs Lee | 6–11 | 35.29% |
| Hammer Stew vs Jun | 10–5 | 66.67% |
| Hammer Stew vs Heihachi | 10–5 | 66.67% |
| Hammer Stew vs Devil Jin | 8–5 | 61.54% |
| Hammer Stew vs Alisa | 4–9 | 30.77% |
| Hammer Stew vs Xiaoyu | 10–2 | 83.33% |
| Hammer Stew vs Jack-8 | 8–3 | 72.73% |
| Hammer Stew vs Feng | 6–5 | 54.55% |
| Hammer Stew vs Lidia | 5–5 | 50.00% |
| Hammer Stew vs Leo | 6–3 | 66.67% |
| Hammer Stew vs Kuma | 4–5 | 44.44% |
| Hammer Stew vs Victor | 7–2 | 77.78% |
| Hammer Stew vs Raven | 5–4 | 55.56% |
| Hammer Stew vs Anna | 6–3 | 66.67% |
| Hammer Stew vs Claudio | 3–4 | 42.86% |
| Hammer Stew vs Zafina | 4–2 | 66.67% |
| Hammer Stew vs Shaheen | 1–4 | 20.00% |
| Hammer Stew vs Panda | 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.