| KeepMashingKid vs King | 117–108 | 52.00% |
| KeepMashingKid vs Kazuya | 81–117 | 40.91% |
| KeepMashingKid vs Armor King | 85–96 | 46.96% |
| KeepMashingKid vs Jin | 49–94 | 34.27% |
| KeepMashingKid vs Bryan | 65–67 | 49.24% |
| KeepMashingKid vs Steve | 53–74 | 41.73% |
| KeepMashingKid vs Dragunov | 50–54 | 48.08% |
| KeepMashingKid vs Reina | 50–48 | 51.02% |
| KeepMashingKid vs Hwoarang | 46–46 | 50.00% |
| KeepMashingKid vs Azucena | 35–51 | 40.70% |
| KeepMashingKid vs Heihachi | 40–46 | 46.51% |
| KeepMashingKid vs Fahkumram | 43–42 | 50.59% |
| KeepMashingKid vs Law | 29–53 | 35.37% |
| KeepMashingKid vs Asuka | 34–47 | 41.98% |
| KeepMashingKid vs Eddy | 33–46 | 41.77% |
| KeepMashingKid vs Lars | 27–51 | 34.62% |
| KeepMashingKid vs Lili | 25–52 | 32.47% |
| KeepMashingKid vs Yoshimitsu | 33–41 | 44.59% |
| KeepMashingKid vs Paul | 22–46 | 32.35% |
| KeepMashingKid vs Lee | 29–38 | 43.28% |
| KeepMashingKid vs Victor | 22–33 | 40.00% |
| KeepMashingKid vs Nina | 26–27 | 49.06% |
| KeepMashingKid vs Jun | 25–28 | 47.17% |
| KeepMashingKid vs Leroy | 20–29 | 40.82% |
| KeepMashingKid vs Lidia | 25–24 | 51.02% |
| KeepMashingKid vs Miary Zo | 27–22 | 55.10% |
| KeepMashingKid vs Devil Jin | 18–29 | 38.30% |
| KeepMashingKid vs Xiaoyu | 28–17 | 62.22% |
| KeepMashingKid vs Clive | 18–27 | 40.00% |
| KeepMashingKid vs Anna | 19–23 | 45.24% |
| KeepMashingKid vs Leo | 15–20 | 42.86% |
| KeepMashingKid vs Kuma | 11–20 | 35.48% |
| KeepMashingKid vs Shaheen | 15–13 | 53.57% |
| KeepMashingKid vs Claudio | 13–13 | 50.00% |
| KeepMashingKid vs Feng | 11–13 | 45.83% |
| KeepMashingKid vs Raven | 7–17 | 29.17% |
| KeepMashingKid vs Jack-8 | 10–13 | 43.48% |
| KeepMashingKid vs Alisa | 12–9 | 57.14% |
| KeepMashingKid vs Zafina | 7–11 | 38.89% |
| KeepMashingKid vs Panda | 3–3 | 50.00% |
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.