Jack Sinclair has secured a perfect 10 votes for his career-high 35 disposals against Hawthorn on Sunday afternoon, with the speedy half-back joining five other Saints in the votes.
Bradley Hill's four goals and 23 disposals playing off half-forward earned eight votes, captain Jack Steele netted six, while Dan Butler (three), Tim Membrey (two) and Jade Gresham (one) also catching the coaches' eyes.
After spending the opening three rounds of the season through the midfield, Sinclair returned to the half-back line on Sunday afternoon as the Saints surged past the Hawks by 69 points.
The runner-up at last year's Trevor Barker Award had significant impact at both ends of the ground, charting eight score involvements, eight intercept marks and over 400 metres gained to drive the Saints both out of danger and into attack.
Key forward Max King tops St Kilda's tally after the opening month of the season with 13 votes.
AFL Coaches' Association Champion Player of the Year | Round 4 votes
10 - Jack Sinclair
8 - Bradley Hill
6 - Jack Steele
3 - Dan Butler
2 - Tim Membrey
1 - Jade Gresham