| MackeyBHeaven vs Reina | 46–38 | 54.76% |
| MackeyBHeaven vs King | 40–42 | 48.78% |
| MackeyBHeaven vs Kazuya | 45–29 | 60.81% |
| MackeyBHeaven vs Heihachi | 30–44 | 40.54% |
| MackeyBHeaven vs Jin | 28–42 | 40.00% |
| MackeyBHeaven vs Hwoarang | 32–35 | 47.76% |
| MackeyBHeaven vs Steve | 26–37 | 41.27% |
| MackeyBHeaven vs Armor King | 26–31 | 45.61% |
| MackeyBHeaven vs Dragunov | 25–26 | 49.02% |
| MackeyBHeaven vs Lili | 24–23 | 51.06% |
| MackeyBHeaven vs Yoshimitsu | 26–20 | 56.52% |
| MackeyBHeaven vs Asuka | 25–21 | 54.35% |
| MackeyBHeaven vs Victor | 26–20 | 56.52% |
| MackeyBHeaven vs Law | 18–26 | 40.91% |
| MackeyBHeaven vs Bryan | 25–18 | 58.14% |
| MackeyBHeaven vs Lidia | 24–17 | 58.54% |
| MackeyBHeaven vs Azucena | 12–27 | 30.77% |
| MackeyBHeaven vs Lee | 20–17 | 54.05% |
| MackeyBHeaven vs Fahkumram | 18–16 | 52.94% |
| MackeyBHeaven vs Jun | 16–16 | 50.00% |
| MackeyBHeaven vs Xiaoyu | 12–19 | 38.71% |
| MackeyBHeaven vs Alisa | 8–21 | 27.59% |
| MackeyBHeaven vs Raven | 14–15 | 48.28% |
| MackeyBHeaven vs Devil Jin | 8–20 | 28.57% |
| MackeyBHeaven vs Nina | 8–20 | 28.57% |
| MackeyBHeaven vs Claudio | 10–16 | 38.46% |
| MackeyBHeaven vs Paul | 8–16 | 33.33% |
| MackeyBHeaven vs Feng | 11–12 | 47.83% |
| MackeyBHeaven vs Leroy | 12–11 | 52.17% |
| MackeyBHeaven vs Leo | 8–11 | 42.11% |
| MackeyBHeaven vs Kuma | 7–11 | 38.89% |
| MackeyBHeaven vs Clive | 16–1 | 94.12% |
| MackeyBHeaven vs Jack-8 | 7–8 | 46.67% |
| MackeyBHeaven vs Lars | 6–9 | 40.00% |
| MackeyBHeaven vs Anna | 5–9 | 35.71% |
| MackeyBHeaven vs Eddy | 1–10 | 9.09% |
| MackeyBHeaven vs Shaheen | 9–1 | 90.00% |
| MackeyBHeaven vs Miary Zo | 3–2 | 60.00% |
| MackeyBHeaven vs Zafina | 1–3 | 25.00% |
| MackeyBHeaven 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.