| Santoso vs Kazuya | 71–60 | 54.20% |
| Santoso vs Jin | 59–64 | 47.97% |
| Santoso vs Dragunov | 67–50 | 57.26% |
| Santoso vs Reina | 70–25 | 73.68% |
| Santoso vs King | 54–36 | 60.00% |
| Santoso vs Steve | 49–29 | 62.82% |
| Santoso vs Hwoarang | 42–23 | 64.62% |
| Santoso vs Devil Jin | 27–36 | 42.86% |
| Santoso vs Lili | 33–30 | 52.38% |
| Santoso vs Bryan | 25–29 | 46.30% |
| Santoso vs Victor | 37–17 | 68.52% |
| Santoso vs Heihachi | 20–32 | 38.46% |
| Santoso vs Lars | 35–14 | 71.43% |
| Santoso vs Jun | 35–12 | 74.47% |
| Santoso vs Alisa | 18–28 | 39.13% |
| Santoso vs Lee | 20–24 | 45.45% |
| Santoso vs Asuka | 23–20 | 53.49% |
| Santoso vs Xiaoyu | 18–23 | 43.90% |
| Santoso vs Lidia | 21–19 | 52.50% |
| Santoso vs Law | 20–18 | 52.63% |
| Santoso vs Yoshimitsu | 20–18 | 52.63% |
| Santoso vs Claudio | 18–16 | 52.94% |
| Santoso vs Leroy | 18–15 | 54.55% |
| Santoso vs Paul | 14–18 | 43.75% |
| Santoso vs Leo | 11–15 | 42.31% |
| Santoso vs Feng | 17–8 | 68.00% |
| Santoso vs Nina | 14–11 | 56.00% |
| Santoso vs Shaheen | 9–15 | 37.50% |
| Santoso vs Azucena | 12–10 | 54.55% |
| Santoso vs Raven | 13–9 | 59.09% |
| Santoso vs Eddy | 13–9 | 59.09% |
| Santoso vs Clive | 13–6 | 68.42% |
| Santoso vs Jack-8 | 9–7 | 56.25% |
| Santoso vs Kuma | 9–6 | 60.00% |
| Santoso vs Fahkumram | 7–5 | 58.33% |
| Santoso vs Armor King | 6–5 | 54.55% |
| Santoso vs Miary Zo | 8–1 | 88.89% |
| Santoso vs Panda | 5–3 | 62.50% |
| Santoso vs Zafina | 1–5 | 16.67% |
| Santoso vs Anna | 4–1 | 80.00% |
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.