| VachTheFirst vs Kazuya | 109–71 | 60.56% |
| VachTheFirst vs Jin | 73–45 | 61.86% |
| VachTheFirst vs Reina | 72–46 | 61.02% |
| VachTheFirst vs Heihachi | 56–50 | 52.83% |
| VachTheFirst vs King | 53–41 | 56.38% |
| VachTheFirst vs Bryan | 48–46 | 51.06% |
| VachTheFirst vs Dragunov | 50–35 | 58.82% |
| VachTheFirst vs Hwoarang | 46–32 | 58.97% |
| VachTheFirst vs Devil Jin | 34–31 | 52.31% |
| VachTheFirst vs Paul | 29–32 | 47.54% |
| VachTheFirst vs Steve | 30–20 | 60.00% |
| VachTheFirst vs Lili | 29–19 | 60.42% |
| VachTheFirst vs Lee | 29–17 | 63.04% |
| VachTheFirst vs Lidia | 24–13 | 64.86% |
| VachTheFirst vs Jun | 21–15 | 58.33% |
| VachTheFirst vs Law | 23–12 | 65.71% |
| VachTheFirst vs Azucena | 20–15 | 57.14% |
| VachTheFirst vs Yoshimitsu | 20–14 | 58.82% |
| VachTheFirst vs Xiaoyu | 16–14 | 53.33% |
| VachTheFirst vs Asuka | 16–14 | 53.33% |
| VachTheFirst vs Leroy | 10–15 | 40.00% |
| VachTheFirst vs Lars | 7–13 | 35.00% |
| VachTheFirst vs Zafina | 11–9 | 55.00% |
| VachTheFirst vs Alisa | 4–15 | 21.05% |
| VachTheFirst vs Jack-8 | 12–6 | 66.67% |
| VachTheFirst vs Eddy | 8–10 | 44.44% |
| VachTheFirst vs Feng | 7–10 | 41.18% |
| VachTheFirst vs Nina | 9–7 | 56.25% |
| VachTheFirst vs Victor | 9–7 | 56.25% |
| VachTheFirst vs Raven | 8–8 | 50.00% |
| VachTheFirst vs Leo | 9–6 | 60.00% |
| VachTheFirst vs Clive | 7–8 | 46.67% |
| VachTheFirst vs Anna | 4–9 | 30.77% |
| VachTheFirst vs Claudio | 5–6 | 45.45% |
| VachTheFirst vs Shaheen | 7–3 | 70.00% |
| VachTheFirst vs Kuma | 0–4 | 0.00% |
| VachTheFirst vs Panda | 1–2 | 33.33% |
| VachTheFirst vs Fahkumram | 0–2 | 0.00% |
| VachTheFirst vs Armor King | 2–0 | 100.00% |
| VachTheFirst vs Miary Zo | 1–0 | 100.00% |
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.