| M2H3O vs Armor King | 7–7 | 50.00% |
| M2H3O vs Steve | 9–4 | 69.23% |
| M2H3O vs Reina | 7–6 | 53.85% |
| M2H3O vs Law | 3–7 | 30.00% |
| M2H3O vs Kazuya | 9–1 | 90.00% |
| M2H3O vs Eddy | 5–5 | 50.00% |
| M2H3O vs Jin | 5–4 | 55.56% |
| M2H3O vs Hwoarang | 2–4 | 33.33% |
| M2H3O vs Lars | 5–1 | 83.33% |
| M2H3O vs Azucena | 2–4 | 33.33% |
| M2H3O vs King | 2–3 | 40.00% |
| M2H3O vs Jack-8 | 3–2 | 60.00% |
| M2H3O vs Alisa | 2–2 | 50.00% |
| M2H3O vs Clive | 2–2 | 50.00% |
| M2H3O vs Bryan | 0–3 | 0.00% |
| M2H3O vs Dragunov | 1–2 | 33.33% |
| M2H3O vs Lee | 1–2 | 33.33% |
| M2H3O vs Paul | 0–2 | 0.00% |
| M2H3O vs Asuka | 0–2 | 0.00% |
| M2H3O vs Claudio | 2–0 | 100.00% |
| M2H3O vs Nina | 2–0 | 100.00% |
| M2H3O vs Kuma | 2–0 | 100.00% |
| M2H3O vs Fahkumram | 2–0 | 100.00% |
| M2H3O vs Yoshimitsu | 0–1 | 0.00% |
| M2H3O vs Victor | 0–1 | 0.00% |
| M2H3O vs Heihachi | 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.