| 04/29/2041 | Entered the Major League Baseball as an international amateur free agent from South Korea. | 
		
			| 05/15/2041 | Signed a minor league contract ($5,000,000 bonus) out of South Korea with the Seattle Mariners organization. | 
		
			| 01/01/2042 | OSA scouting updated ratings (potential): Stuff: 50 (70); Movement: 40 (55); Control: 25 (55). | 
		
			| 01/01/2043 | OSA scouting updated ratings (potential): Stuff: 45 (65); Movement: 35 (50); Control: 25 (40). | 
		
			| 01/01/2044 | OSA scouting updated ratings (potential): Stuff: 60 (65); Movement: 40 (50); Control: 35 (45). | 
		
			| 05/26/2044 | Strikes out 15 against the Kelowna Heat. | 
		
			| 06/04/2044 | Strikes out 15 against the Palm Beach Nationals. | 
		
			| 01/01/2045 | OSA scouting updated ratings (potential): Stuff: 65 (65); Movement: 50 (50); Control: 35 (45). | 
		
			| 08/13/2045 | Strikes out 15 against the Lexington Legends. | 
		
			| 01/01/2046 | OSA scouting updated ratings (potential): Stuff: 65 (65); Movement: 50 (55); Control: 40 (40). | 
		
			| 01/01/2047 | OSA scouting updated ratings (potential): Stuff: 65 (65); Movement: 50 (50); Control: 35 (40). | 
		
			| 01/01/2048 | OSA scouting updated ratings (potential): Stuff: 60 (60); Movement: 50 (50); Control: 35 (35). | 
		
			| 01/27/2048 | Named to the 2048 World Baseball Championship for South Korea. | 
		
			| 11/08/2048 | Signed a 1-year minor league contract extension with the Seattle Mariners organization. | 
		
			| 01/01/2049 | OSA scouting updated ratings (potential): Stuff: 60 (60); Movement: 50 (50); Control: 35 (35). | 
		
			| 01/27/2049 | Named to the 2049 World Baseball Championship for South Korea. | 
		
			| 11/13/2049 | Signed a 1-year minor league contract extension with the Seattle Mariners organization. |