| MortalH2O vs Jin | 8–8 | 50.00% |
| MortalH2O vs Law | 4–8 | 33.33% |
| MortalH2O vs Asuka | 6–5 | 54.55% |
| MortalH2O vs Reina | 4–6 | 40.00% |
| MortalH2O vs Kazuya | 5–4 | 55.56% |
| MortalH2O vs Lili | 4–5 | 44.44% |
| MortalH2O vs Miary Zo | 7–2 | 77.78% |
| MortalH2O vs Paul | 3–5 | 37.50% |
| MortalH2O vs Leroy | 5–3 | 62.50% |
| MortalH2O vs Jun | 4–4 | 50.00% |
| MortalH2O vs King | 5–2 | 71.43% |
| MortalH2O vs Xiaoyu | 4–2 | 66.67% |
| MortalH2O vs Steve | 4–2 | 66.67% |
| MortalH2O vs Yoshimitsu | 2–3 | 40.00% |
| MortalH2O vs Dragunov | 3–1 | 75.00% |
| MortalH2O vs Lars | 3–1 | 75.00% |
| MortalH2O vs Nina | 2–2 | 50.00% |
| MortalH2O vs Zafina | 1–3 | 25.00% |
| MortalH2O vs Victor | 3–1 | 75.00% |
| MortalH2O vs Bryan | 1–2 | 33.33% |
| MortalH2O vs Lee | 1–2 | 33.33% |
| MortalH2O vs Eddy | 0–3 | 0.00% |
| MortalH2O vs Fahkumram | 2–1 | 66.67% |
| MortalH2O vs Hwoarang | 2–0 | 100.00% |
| MortalH2O vs Alisa | 2–0 | 100.00% |
| MortalH2O vs Lidia | 2–0 | 100.00% |
| MortalH2O vs Shaheen | 1–0 | 100.00% |
| MortalH2O vs Raven | 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.