| Mightheavy vs Jin | 24–15 | 61.54% |
| Mightheavy vs King | 20–17 | 54.05% |
| Mightheavy vs Steve | 9–25 | 26.47% |
| Mightheavy vs Yoshimitsu | 14–19 | 42.42% |
| Mightheavy vs Kazuya | 8–20 | 28.57% |
| Mightheavy vs Armor King | 12–13 | 48.00% |
| Mightheavy vs Lee | 9–14 | 39.13% |
| Mightheavy vs Reina | 7–16 | 30.43% |
| Mightheavy vs Heihachi | 6–17 | 26.09% |
| Mightheavy vs Azucena | 12–10 | 54.55% |
| Mightheavy vs Law | 8–13 | 38.10% |
| Mightheavy vs Lili | 14–7 | 66.67% |
| Mightheavy vs Fahkumram | 8–13 | 38.10% |
| Mightheavy vs Asuka | 8–12 | 40.00% |
| Mightheavy vs Victor | 9–11 | 45.00% |
| Mightheavy vs Bryan | 7–12 | 36.84% |
| Mightheavy vs Feng | 8–11 | 42.11% |
| Mightheavy vs Dragunov | 5–12 | 29.41% |
| Mightheavy vs Leo | 7–9 | 43.75% |
| Mightheavy vs Hwoarang | 12–3 | 80.00% |
| Mightheavy vs Xiaoyu | 4–10 | 28.57% |
| Mightheavy vs Eddy | 6–8 | 42.86% |
| Mightheavy vs Paul | 6–7 | 46.15% |
| Mightheavy vs Lidia | 4–9 | 30.77% |
| Mightheavy vs Panda | 6–5 | 54.55% |
| Mightheavy vs Miary Zo | 5–6 | 45.45% |
| Mightheavy vs Lars | 6–4 | 60.00% |
| Mightheavy vs Clive | 7–2 | 77.78% |
| Mightheavy vs Zafina | 4–4 | 50.00% |
| Mightheavy vs Alisa | 2–5 | 28.57% |
| Mightheavy vs Jun | 4–3 | 57.14% |
| Mightheavy vs Raven | 2–5 | 28.57% |
| Mightheavy vs Devil Jin | 4–2 | 66.67% |
| Mightheavy vs Leroy | 5–1 | 83.33% |
| Mightheavy vs Claudio | 4–1 | 80.00% |
| Mightheavy vs Anna | 1–4 | 20.00% |
| Mightheavy vs Shaheen | 1–2 | 33.33% |
| Mightheavy vs Kuma | 1–2 | 33.33% |
| Mightheavy vs Nina | 1–1 | 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.