| MMM|Terrapin vs Reina | 11–22 | 33.33% |
| MMM|Terrapin vs Clive | 2–26 | 7.14% |
| MMM|Terrapin vs Kazuya | 6–20 | 23.08% |
| MMM|Terrapin vs King | 3–17 | 15.00% |
| MMM|Terrapin vs Hwoarang | 1–14 | 6.67% |
| MMM|Terrapin vs Dragunov | 1–13 | 7.14% |
| MMM|Terrapin vs Yoshimitsu | 2–11 | 15.38% |
| MMM|Terrapin vs Heihachi | 6–7 | 46.15% |
| MMM|Terrapin vs Jin | 1–11 | 8.33% |
| MMM|Terrapin vs Lili | 6–6 | 50.00% |
| MMM|Terrapin vs Lidia | 2–10 | 16.67% |
| MMM|Terrapin vs Law | 1–10 | 9.09% |
| MMM|Terrapin vs Steve | 5–4 | 55.56% |
| MMM|Terrapin vs Feng | 1–8 | 11.11% |
| MMM|Terrapin vs Lars | 1–8 | 11.11% |
| MMM|Terrapin vs Jun | 3–6 | 33.33% |
| MMM|Terrapin vs Victor | 2–7 | 22.22% |
| MMM|Terrapin vs Bryan | 0–8 | 0.00% |
| MMM|Terrapin vs Nina | 1–7 | 12.50% |
| MMM|Terrapin vs Asuka | 3–4 | 42.86% |
| MMM|Terrapin vs Azucena | 0–7 | 0.00% |
| MMM|Terrapin vs Eddy | 1–5 | 16.67% |
| MMM|Terrapin vs Claudio | 0–4 | 0.00% |
| MMM|Terrapin vs Shaheen | 0–4 | 0.00% |
| MMM|Terrapin vs Lee | 0–4 | 0.00% |
| MMM|Terrapin vs Jack-8 | 1–2 | 33.33% |
| MMM|Terrapin vs Paul | 1–1 | 50.00% |
| MMM|Terrapin vs Devil Jin | 0–2 | 0.00% |
| MMM|Terrapin vs Kuma | 0–2 | 0.00% |
| MMM|Terrapin vs Zafina | 0–2 | 0.00% |
| MMM|Terrapin vs Raven | 0–2 | 0.00% |
| MMM|Terrapin vs Leo | 1–0 | 100.00% |
| MMM|Terrapin vs Leroy | 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.