| LF | Harmagedon vs Hwoarang | 11–16 | 40.74% |
| LF | Harmagedon vs Law | 17–7 | 70.83% |
| LF | Harmagedon vs Jin | 19–5 | 79.17% |
| LF | Harmagedon vs Kazuya | 21–0 | 100.00% |
| LF | Harmagedon vs King | 15–5 | 75.00% |
| LF | Harmagedon vs Dragunov | 14–4 | 77.78% |
| LF | Harmagedon vs Xiaoyu | 12–4 | 75.00% |
| LF | Harmagedon vs Armor King | 8–8 | 50.00% |
| LF | Harmagedon vs Steve | 8–6 | 57.14% |
| LF | Harmagedon vs Devil Jin | 8–6 | 57.14% |
| LF | Harmagedon vs Victor | 9–5 | 64.29% |
| LF | Harmagedon vs Anna | 6–8 | 42.86% |
| LF | Harmagedon vs Reina | 6–5 | 54.55% |
| LF | Harmagedon vs Yoshimitsu | 1–8 | 11.11% |
| LF | Harmagedon vs Bryan | 6–3 | 66.67% |
| LF | Harmagedon vs Alisa | 6–3 | 66.67% |
| LF | Harmagedon vs Heihachi | 5–4 | 55.56% |
| LF | Harmagedon vs Jack-8 | 5–3 | 62.50% |
| LF | Harmagedon vs Lee | 4–4 | 50.00% |
| LF | Harmagedon vs Raven | 5–3 | 62.50% |
| LF | Harmagedon vs Paul | 4–2 | 66.67% |
| LF | Harmagedon vs Lars | 4–2 | 66.67% |
| LF | Harmagedon vs Feng | 3–2 | 60.00% |
| LF | Harmagedon vs Lidia | 2–3 | 40.00% |
| LF | Harmagedon vs Asuka | 3–1 | 75.00% |
| LF | Harmagedon vs Lili | 4–0 | 100.00% |
| LF | Harmagedon vs Leo | 4–0 | 100.00% |
| LF | Harmagedon vs Nina | 4–0 | 100.00% |
| LF | Harmagedon vs Zafina | 2–2 | 50.00% |
| LF | Harmagedon vs Leroy | 4–0 | 100.00% |
| LF | Harmagedon vs Eddy | 2–2 | 50.00% |
| LF | Harmagedon vs Jun | 3–0 | 100.00% |
| LF | Harmagedon vs Azucena | 2–1 | 66.67% |
| LF | Harmagedon vs Fahkumram | 2–1 | 66.67% |
| LF | Harmagedon vs Miary Zo | 2–0 | 100.00% |
| LF | Harmagedon vs Shaheen | 0–1 | 0.00% |
| LF | Harmagedon vs Kuma | 1–0 | 100.00% |
| LF | Harmagedon vs Panda | 0–1 | 0.00% |
| LF | Harmagedon vs Clive | 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.