We're starting to get to the point in the season where minor league numbers mean something. I prefer wOBA to OPS, but it was easier for me to gather this data by OPS.
OPS Leaders (A+/A)
1. Jose Altuve, 1.057, 21, A+, 2B, HOU (eBay)
2. Bryce Harper, 1.055, 18, A, RF/CF, WAS (eBay)
3. Miles Head, 1.030, 20, A, 1B, BOS (eBay)
4. Marcus Knecht, .980, 20, A, LF, TOR (eBay)
5. Jurickson Profar, .931, 18, A, SS, TEX (eBay)
6. Hak-Ju Lee, .919, 20, A+, SS, TB (eBay)
7. Edinson Rincon, .913, 20, A+, DH/3B, SD (eBay)
8. Mario Martinez, .896, 21, A+, 3B/DH, SEA (eBay)
9. Sebastian Valle, .872, 20, A+, C, PHI (eBay)
10. J.R. Murphy, .837, 20, A, C/DH, NYY (eBay)
* Minimum 160 PA; Maximum age A+ (21), A (20)
OPS Leaders (AA/AAA)
1. Paul Goldschmidt, 1.160, 23, AA, 1B, ARI (eBay)
2. Anthony Rizzo, 1.159, 21, AAA, 1B, SD (eBay)
3. James Darnell, 1.150, 24, AA, 3B, SD (eBay)
4. Brett Lawrie, 1.092, 21, AAA, 3B, TOR (eBay)
5. Matthew Adams, 1.074, 22, AA, 1B, STL (eBay)
6. Mike Carp, 1.069, 24, AAA, LF, SEA (eBay)
7. Tim Wheeler, 1.020, 23, AA, CF, COL (eBay)
8. David Cooper, 1.010, 24, AAA, 1B, TOR (eBay)
9. Chih-Hsien Chiang, .985, 23, AA, RF BOS (eBay)
10. Eric Thames, .979, 24, AAA, LF TOR (eBay)
* Minimum 160 PA; Maximum age AAA (24), AA (23)
Strikeout Leaders
1. Brad Peacock, 91, 23, AA, WAS (eBay)
2. Tyler Skaggs, 90, 19, A+, ARI (eBay)
3. Matt Moore, 87, 21, AA, TB (eBay)
4. Trevor May, 87, 21, A+, PHI (eBay)
5. Shelby Miller, 86, 20, A+, STL (eBay)
6. Joseph Wieland, 81, 21, A+, TEX (eBay)
7. Eric Surkamp, 80, 23, AA SF (eBay)
8. Jake Odorizzi, 79, 21, A+, KC (eBay)
9. Scott Barnes, 77, 23, AAA, CLE (eBay)
10. Allen Webster, 77, 21, AA, LAD (eBay)
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