| Someone's Son vs Kazuya | 92–80 | 53.49% |
| Someone's Son vs King | 104–64 | 61.90% |
| Someone's Son vs Bryan | 81–78 | 50.94% |
| Someone's Son vs Jin | 71–53 | 57.26% |
| Someone's Son vs Reina | 67–57 | 54.03% |
| Someone's Son vs Steve | 67–52 | 56.30% |
| Someone's Son vs Armor King | 51–68 | 42.86% |
| Someone's Son vs Heihachi | 59–58 | 50.43% |
| Someone's Son vs Hwoarang | 41–66 | 38.32% |
| Someone's Son vs Law | 45–49 | 47.87% |
| Someone's Son vs Dragunov | 36–54 | 40.00% |
| Someone's Son vs Yoshimitsu | 43–46 | 48.31% |
| Someone's Son vs Lili | 40–46 | 46.51% |
| Someone's Son vs Paul | 34–48 | 41.46% |
| Someone's Son vs Lars | 33–39 | 45.83% |
| Someone's Son vs Azucena | 33–39 | 45.83% |
| Someone's Son vs Lee | 39–32 | 54.93% |
| Someone's Son vs Asuka | 36–33 | 52.17% |
| Someone's Son vs Jun | 38–27 | 58.46% |
| Someone's Son vs Lidia | 35–28 | 55.56% |
| Someone's Son vs Victor | 36–21 | 63.16% |
| Someone's Son vs Nina | 27–25 | 51.92% |
| Someone's Son vs Fahkumram | 21–31 | 40.38% |
| Someone's Son vs Jack-8 | 36–15 | 70.59% |
| Someone's Son vs Feng | 23–25 | 47.92% |
| Someone's Son vs Xiaoyu | 22–17 | 56.41% |
| Someone's Son vs Clive | 21–18 | 53.85% |
| Someone's Son vs Leo | 21–17 | 55.26% |
| Someone's Son vs Eddy | 17–18 | 48.57% |
| Someone's Son vs Kuma | 14–19 | 42.42% |
| Someone's Son vs Devil Jin | 16–16 | 50.00% |
| Someone's Son vs Leroy | 13–16 | 44.83% |
| Someone's Son vs Alisa | 14–12 | 53.85% |
| Someone's Son vs Zafina | 17–7 | 70.83% |
| Someone's Son vs Anna | 9–15 | 37.50% |
| Someone's Son vs Shaheen | 9–14 | 39.13% |
| Someone's Son vs Miary Zo | 10–11 | 47.62% |
| Someone's Son vs Claudio | 11–9 | 55.00% |
| Someone's Son vs Raven | 8–11 | 42.11% |
| Someone's Son vs Panda | 5–9 | 35.71% |
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.