| @HEARTLESSBAND vs Kazuya | 38–43 | 46.91% |
| @HEARTLESSBAND vs Reina | 44–33 | 57.14% |
| @HEARTLESSBAND vs King | 33–41 | 44.59% |
| @HEARTLESSBAND vs Heihachi | 30–43 | 41.10% |
| @HEARTLESSBAND vs Steve | 30–34 | 46.88% |
| @HEARTLESSBAND vs Law | 21–42 | 33.33% |
| @HEARTLESSBAND vs Dragunov | 24–35 | 40.68% |
| @HEARTLESSBAND vs Hwoarang | 22–35 | 38.60% |
| @HEARTLESSBAND vs Bryan | 15–35 | 30.00% |
| @HEARTLESSBAND vs Victor | 18–31 | 36.73% |
| @HEARTLESSBAND vs Jin | 16–27 | 37.21% |
| @HEARTLESSBAND vs Lili | 10–33 | 23.26% |
| @HEARTLESSBAND vs Clive | 13–25 | 34.21% |
| @HEARTLESSBAND vs Azucena | 13–21 | 38.24% |
| @HEARTLESSBAND vs Lee | 13–20 | 39.39% |
| @HEARTLESSBAND vs Lidia | 16–16 | 50.00% |
| @HEARTLESSBAND vs Nina | 12–19 | 38.71% |
| @HEARTLESSBAND vs Jun | 11–20 | 35.48% |
| @HEARTLESSBAND vs Asuka | 15–14 | 51.72% |
| @HEARTLESSBAND vs Paul | 9–19 | 32.14% |
| @HEARTLESSBAND vs Yoshimitsu | 7–20 | 25.93% |
| @HEARTLESSBAND vs Devil Jin | 7–18 | 28.00% |
| @HEARTLESSBAND vs Alisa | 10–14 | 41.67% |
| @HEARTLESSBAND vs Lars | 10–13 | 43.48% |
| @HEARTLESSBAND vs Eddy | 6–16 | 27.27% |
| @HEARTLESSBAND vs Raven | 9–11 | 45.00% |
| @HEARTLESSBAND vs Xiaoyu | 9–10 | 47.37% |
| @HEARTLESSBAND vs Jack-8 | 5–14 | 26.32% |
| @HEARTLESSBAND vs Zafina | 8–8 | 50.00% |
| @HEARTLESSBAND vs Kuma | 2–12 | 14.29% |
| @HEARTLESSBAND vs Leroy | 7–5 | 58.33% |
| @HEARTLESSBAND vs Leo | 3–8 | 27.27% |
| @HEARTLESSBAND vs Shaheen | 6–5 | 54.55% |
| @HEARTLESSBAND vs Feng | 2–7 | 22.22% |
| @HEARTLESSBAND vs Armor King | 3–6 | 33.33% |
| @HEARTLESSBAND vs Claudio | 2–6 | 25.00% |
| @HEARTLESSBAND vs Panda | 2–2 | 50.00% |
| @HEARTLESSBAND vs Fahkumram | 1–2 | 33.33% |
| @HEARTLESSBAND vs Miary Zo | 0–1 | 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.