| MMM|Terrapin vs Reina | 5–9 | 35.71% |
| MMM|Terrapin vs King | 3–9 | 25.00% |
| MMM|Terrapin vs Clive | 0–10 | 0.00% |
| MMM|Terrapin vs Yoshimitsu | 1–7 | 12.50% |
| MMM|Terrapin vs Hwoarang | 0–8 | 0.00% |
| MMM|Terrapin vs Heihachi | 3–4 | 42.86% |
| MMM|Terrapin vs Feng | 0–4 | 0.00% |
| MMM|Terrapin vs Law | 0–4 | 0.00% |
| MMM|Terrapin vs Jin | 0–4 | 0.00% |
| MMM|Terrapin vs Bryan | 0–4 | 0.00% |
| MMM|Terrapin vs Lili | 0–4 | 0.00% |
| MMM|Terrapin vs Dragunov | 0–4 | 0.00% |
| MMM|Terrapin vs Azucena | 0–3 | 0.00% |
| MMM|Terrapin vs Lidia | 1–2 | 33.33% |
| MMM|Terrapin vs Lee | 0–2 | 0.00% |
| MMM|Terrapin vs Kazuya | 0–2 | 0.00% |
| MMM|Terrapin vs Jack-8 | 0–2 | 0.00% |
| MMM|Terrapin vs Lars | 0–2 | 0.00% |
| MMM|Terrapin vs Victor | 0–2 | 0.00% |
| MMM|Terrapin vs Nina | 0–1 | 0.00% |
| MMM|Terrapin vs Eddy | 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.