| Heckman vs Kazuya | 92–81 | 53.18% |
| Heckman vs Jin | 52–43 | 54.74% |
| Heckman vs Reina | 47–31 | 60.26% |
| Heckman vs Bryan | 40–37 | 51.95% |
| Heckman vs King | 44–25 | 63.77% |
| Heckman vs Devil Jin | 33–27 | 55.00% |
| Heckman vs Hwoarang | 33–23 | 58.93% |
| Heckman vs Steve | 22–31 | 41.51% |
| Heckman vs Yoshimitsu | 31–18 | 63.27% |
| Heckman vs Eddy | 36–13 | 73.47% |
| Heckman vs Paul | 19–28 | 40.43% |
| Heckman vs Dragunov | 27–20 | 57.45% |
| Heckman vs Asuka | 24–22 | 52.17% |
| Heckman vs Nina | 27–19 | 58.70% |
| Heckman vs Heihachi | 23–19 | 54.76% |
| Heckman vs Alisa | 18–23 | 43.90% |
| Heckman vs Lili | 21–19 | 52.50% |
| Heckman vs Law | 25–14 | 64.10% |
| Heckman vs Clive | 23–15 | 60.53% |
| Heckman vs Xiaoyu | 17–19 | 47.22% |
| Heckman vs Jun | 21–15 | 58.33% |
| Heckman vs Victor | 21–10 | 67.74% |
| Heckman vs Lee | 13–14 | 48.15% |
| Heckman vs Feng | 14–12 | 53.85% |
| Heckman vs Lars | 13–13 | 50.00% |
| Heckman vs Kuma | 13–12 | 52.00% |
| Heckman vs Azucena | 15–10 | 60.00% |
| Heckman vs Lidia | 15–10 | 60.00% |
| Heckman vs Shaheen | 13–8 | 61.90% |
| Heckman vs Leroy | 13–6 | 68.42% |
| Heckman vs Raven | 9–8 | 52.94% |
| Heckman vs Jack-8 | 8–7 | 53.33% |
| Heckman vs Claudio | 5–8 | 38.46% |
| Heckman vs Anna | 8–3 | 72.73% |
| Heckman vs Leo | 5–5 | 50.00% |
| Heckman vs Fahkumram | 7–2 | 77.78% |
| Heckman vs Miary Zo | 7–0 | 100.00% |
| Heckman vs Zafina | 5–1 | 83.33% |
| Heckman vs Panda | 4–1 | 80.00% |
| Heckman vs Armor King | 2–2 | 50.00% |
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.