| Mastertromos vs King | 68–103 | 39.77% |
| Mastertromos vs Reina | 61–83 | 42.36% |
| Mastertromos vs Hwoarang | 56–74 | 43.08% |
| Mastertromos vs Steve | 49–76 | 39.20% |
| Mastertromos vs Jin | 49–64 | 43.36% |
| Mastertromos vs Kazuya | 37–70 | 34.58% |
| Mastertromos vs Law | 38–68 | 35.85% |
| Mastertromos vs Azucena | 36–54 | 40.00% |
| Mastertromos vs Eddy | 32–53 | 37.65% |
| Mastertromos vs Asuka | 31–53 | 36.90% |
| Mastertromos vs Lili | 43–41 | 51.19% |
| Mastertromos vs Dragunov | 38–41 | 48.10% |
| Mastertromos vs Heihachi | 31–42 | 42.47% |
| Mastertromos vs Bryan | 19–50 | 27.54% |
| Mastertromos vs Jun | 26–42 | 38.24% |
| Mastertromos vs Lidia | 33–31 | 51.56% |
| Mastertromos vs Lars | 24–36 | 40.00% |
| Mastertromos vs Victor | 22–36 | 37.93% |
| Mastertromos vs Yoshimitsu | 25–31 | 44.64% |
| Mastertromos vs Xiaoyu | 22–29 | 43.14% |
| Mastertromos vs Lee | 20–29 | 40.82% |
| Mastertromos vs Nina | 20–28 | 41.67% |
| Mastertromos vs Feng | 24–23 | 51.06% |
| Mastertromos vs Paul | 23–22 | 51.11% |
| Mastertromos vs Jack-8 | 13–26 | 33.33% |
| Mastertromos vs Clive | 16–22–1 | 42.11% |
| Mastertromos vs Kuma | 14–22 | 38.89% |
| Mastertromos vs Leo | 18–17 | 51.43% |
| Mastertromos vs Leroy | 18–17 | 51.43% |
| Mastertromos vs Devil Jin | 9–21 | 30.00% |
| Mastertromos vs Claudio | 8–21 | 27.59% |
| Mastertromos vs Alisa | 10–18 | 35.71% |
| Mastertromos vs Shaheen | 12–15 | 44.44% |
| Mastertromos vs Miary Zo | 15–12 | 55.56% |
| Mastertromos vs Raven | 9–17 | 34.62% |
| Mastertromos vs Anna | 15–11 | 57.69% |
| Mastertromos vs Zafina | 14–11 | 56.00% |
| Mastertromos vs Armor King | 5–5 | 50.00% |
| Mastertromos vs Fahkumram | 2–2 | 50.00% |
| Mastertromos vs Panda | 0–2 | 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.