| MorningStarr vs Heihachi | 27–20 | 57.45% |
| MorningStarr vs Jin | 19–23 | 45.24% |
| MorningStarr vs King | 25–12 | 67.57% |
| MorningStarr vs Kazuya | 16–14 | 53.33% |
| MorningStarr vs Paul | 18–10 | 64.29% |
| MorningStarr vs Dragunov | 15–13 | 53.57% |
| MorningStarr vs Law | 17–6 | 73.91% |
| MorningStarr vs Reina | 9–9 | 50.00% |
| MorningStarr vs Hwoarang | 15–2 | 88.24% |
| MorningStarr vs Devil Jin | 5–12 | 29.41% |
| MorningStarr vs Victor | 6–11 | 35.29% |
| MorningStarr vs Bryan | 12–4 | 75.00% |
| MorningStarr vs Yoshimitsu | 6–6 | 50.00% |
| MorningStarr vs Nina | 10–1 | 90.91% |
| MorningStarr vs Steve | 5–4 | 55.56% |
| MorningStarr vs Lee | 2–7 | 22.22% |
| MorningStarr vs Lars | 6–2 | 75.00% |
| MorningStarr vs Anna | 5–3 | 62.50% |
| MorningStarr vs Alisa | 5–2 | 71.43% |
| MorningStarr vs Kuma | 3–4 | 42.86% |
| MorningStarr vs Asuka | 4–2 | 66.67% |
| MorningStarr vs Claudio | 6–0 | 100.00% |
| MorningStarr vs Zafina | 3–3 | 50.00% |
| MorningStarr vs Jun | 5–1 | 83.33% |
| MorningStarr vs Clive | 5–1 | 83.33% |
| MorningStarr vs Lili | 4–1 | 80.00% |
| MorningStarr vs Lidia | 2–3 | 40.00% |
| MorningStarr vs Leroy | 2–1 | 66.67% |
| MorningStarr vs Eddy | 2–1 | 66.67% |
| MorningStarr vs Xiaoyu | 2–0 | 100.00% |
| MorningStarr vs Shaheen | 2–0 | 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.