| Hardcase vs King | 16–10 | 61.54% |
| Hardcase vs Steve | 9–15 | 37.50% |
| Hardcase vs Kazuya | 8–14 | 36.36% |
| Hardcase vs Jin | 12–7 | 63.16% |
| Hardcase vs Reina | 6–13 | 31.58% |
| Hardcase vs Hwoarang | 12–5 | 70.59% |
| Hardcase vs Lidia | 5–11 | 31.25% |
| Hardcase vs Lili | 9–6 | 60.00% |
| Hardcase vs Law | 5–4 | 55.56% |
| Hardcase vs Victor | 5–3 | 62.50% |
| Hardcase vs Asuka | 5–2 | 71.43% |
| Hardcase vs Dragunov | 3–4 | 42.86% |
| Hardcase vs Alisa | 4–3 | 57.14% |
| Hardcase vs Shaheen | 1–5 | 16.67% |
| Hardcase vs Jun | 2–4 | 33.33% |
| Hardcase vs Paul | 2–3 | 40.00% |
| Hardcase vs Jack-8 | 1–4 | 20.00% |
| Hardcase vs Claudio | 2–3 | 40.00% |
| Hardcase vs Nina | 2–3 | 40.00% |
| Hardcase vs Kuma | 0–5 | 0.00% |
| Hardcase vs Raven | 2–3 | 40.00% |
| Hardcase vs Eddy | 2–3 | 40.00% |
| Hardcase vs Yoshimitsu | 2–2 | 50.00% |
| Hardcase vs Bryan | 0–4 | 0.00% |
| Hardcase vs Leroy | 3–1 | 75.00% |
| Hardcase vs Heihachi | 4–0 | 100.00% |
| Hardcase vs Zafina | 1–2 | 33.33% |
| Hardcase vs Devil Jin | 0–2 | 0.00% |
| Hardcase vs Xiaoyu | 0–1 | 0.00% |
| Hardcase vs Feng | 1–0 | 100.00% |
| Hardcase vs Lee | 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.