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		| G | GS | Rec | SV | ERA | IP | HA | HR | BB | K | WHIP | WAR |  |  |  
		| 46 | 0 | 3-3 | 26 | 1.20 | 60.0 | 29 | 3 | 23 | 86 | 0.87 | 2.1 |  |  |  |  | 
		| PITCHING RATINGS (OSA) | 
|---|
 
			|  | Overall | Pot. | Overall | Vs Left | Vs Right | Pot. |  
			| Stuff |   |   | 35 | 35 | 35 | 60 |  
			| Movement |   |   | 20 | 20 | 20 | 45 |  
			| Control |   |   | 25 | 25 | 25 | 45 |  |  | 
	
		| 
				| PITCHING RATINGS | 
|---|
 
					| Pitch | Cur. | Pot. |  
					| Fastball | 40 | 55 |  
					| Slider | 30 | 65 |  
					| Changeup | 30 | 35 |  
					|  |  |  |  
					|  |  |  |  | 
				| OTHER PITCHING RATINGS | 
|---|
 
					| Velocity | 89-91 Mph |  
					| Stamina | 91 |  
					| Suggested Role | Starter |  
					| Type | Flyball Pitcher |  
					| Hold Runners | 38 |  
					| Defense | 36 |  | 
				| RUN/BUNT RATINGS | 
|---|
 
					| Running Speed: | 19 |  
					| Stealing Ability: | 9 |  
					| Baserunning Inst.: | 7 |  
					| Sacrifice Bunt: | 24 |  
					| Bunt for Hit: | 6 |  
					|  |  |  |  |  
											| 
													
														| 
	
		| Date | Vs. | Result | Start | IP | H | R | ER | BB | K | Dec |  
		| 12/31/2048 | @ UVA | Win, 6-5 |  | 1.0 | 1 | 0 | 0 | 0 | 1 | Save |  
		| 12/29/2048 | CSUF | Win, 2-0 |  | 1.0 | 0 | 0 | 0 | 0 | 2 | Save |  
		| 12/28/2048 | CSUF | Win, 1-0 |  | 1.0 | 0 | 0 | 0 | 0 | 0 | Save |  
		| 12/25/2048 | UN | Loss, 2-5 |  | 2.0 | 4 | 3 | 3 | 1 | 3 | Loss |  
		| 12/24/2048 | UN | Win, 4-1 |  | 1.0 | 0 | 0 | 0 | 1 | 3 | Save |  
		| 12/22/2048 | @ ASU | Win, 2-1 |  | 1.0 | 1 | 0 | 0 | 1 | 2 | Save |  
		| 12/18/2048 | UM | Win, 2-1 |  | 3.0 | 0 | 0 | 0 | 0 | 5 |  |  
		| 12/15/2048 | @ FLA | Loss, 2-3 |  | 1.2 | 1 | 1 | 0 | 0 | 1 | Loss |  
		| 12/10/2048 | UGA | Win, 6-2 |  | 0.1 | 0 | 0 | 0 | 0 | 1 | Save |  
		| 12/09/2048 | UGA | Win, 1-0 |  | 2.0 | 0 | 0 | 0 | 2 | 4 | Win |  | 
		| PERSONALITY | 
|---|
 
			| Heemskerk doesn't have the drive to make the most out of his tools. |  
			| Personality Class: Unknown |  
			|  |  
			| Low: Leader, Adaptability, Work Ethic |  |  |  |  | 
		| Birthday: | 03/25/2036 |  | Born in: | Westerveld, DRE |  | Nationality: | Dutch |  | Height: | 6' 0" |  | Weight: | 155 lbs |  | Local Popularity: | Unknown |  | National Pop.: | Unknown |  
		| STATUS | 
|---|
 | Contract: | Minor League Contract |  | Salary: | - |  | Signed Through: | - |  | Major Service: |  |  | Service This Yr: |  |  | 40-Man Service: |  |  | Pro Service: |  |  | Arbitration Eligibility: |  |  | Option Years: |  |  | Contract Extension: |  |  | Drafted: | 2048, 7th Pick in Round 6 |  |