| 04/11/1973 |
Signed a minor league contract out of Dominican Republic with the Minnesota Twins organization. |
| 01/01/1974 |
OSA scouting updated ratings (potential): Stuff: 23 (27); Movement: 38 (38); Control: 20 (76). |
| 01/01/1975 |
OSA scouting updated ratings (potential): Stuff: 37 (37); Movement: 21 (21); Control: 23 (80). |
| 01/01/1976 |
OSA scouting updated ratings (potential): Stuff: 40 (49); Movement: 22 (40); Control: 27 (74). |
| 01/01/1977 |
OSA scouting updated ratings (potential): Stuff: 44 (53); Movement: 35 (53); Control: 30 (71). |
| 04/06/1977 |
Named the #78 prospect in the XFBL |
| 05/17/1977 |
Pitches a 2-hit shutout against the Watertown Bucks with 4 strikeouts and 1 BB allowed! |
| 06/13/1977 |
Pitches a 4-hit shutout against the Huron Cubs with 4 strikeouts and 1 BB allowed! |
| 07/10/1977 |
Pitches a 4-hit shutout against the Duluth-Superior Dukes with 5 strikeouts and 3 BB allowed! |
| 09/11/1977 |
Wins the 1977 NTL NORL Pitcher of the Year Award. |
| 09/12/1977 |
Wins the 1977 NTL NORL Most Valuable Player Award. |
| 01/01/1978 |
OSA scouting updated ratings (potential): Stuff: 49 (55); Movement: 46 (53); Control: 42 (68). |
| 04/05/1978 |
Named the #56 prospect in the XFBL |
| 09/10/1978 |
Pitches a 2-hit shutout against the Jacksonville Suns with 7 strikeouts and 2 BB allowed! |
| 09/11/1978 |
Wins the SOL SOUL Player of the Week Award. |
| 10/03/1978 |
Wins the 1978 SOL SOUL Great Glove Award at P. |
| 01/01/1979 |
OSA scouting updated ratings (potential): Stuff: 52 (58); Movement: 52 (59); Control: 45 (66). |
| 04/04/1979 |
Named the #68 prospect in the XFBL |
| 06/27/1979 |
Was selected to the 1979 American Association All-Star Game. |
| 07/30/1979 |
Pitches a 4-hit shutout against the Iowa Oaks with 5 strikeouts and 1 BB allowed! |
| 09/23/1979 |
Wins the 1979 American Association Round 1 with the Evansville Triplets! |
| 10/02/1979 |
Wins the 1979 AA AA Great Glove Award at P. |
| 10/05/1979 |
Finished 2nd in 1979 AA AA Pitcher of the Year Award voting. |
| 11/19/1979 |
Received a 1-year contract worth a total of $21,800 through automatic renewal. |
| 01/01/1980 |
OSA scouting updated ratings (potential): Stuff: 55 (58); Movement: 53 (59); Control: 60 (66). |
| 04/09/1980 |
Named the #96 prospect in the XFBL |
| 06/27/1980 |
Was selected to the 1980 American Association All-Star Game. |
| 07/01/1980 |
Wins the AA AA Pitcher of the Month Award. |
| 09/24/1980 |
Wins the 1980 American Association Round 1 with the Evansville Triplets! |
| 10/03/1980 |
Wins the 1980 AA AA Great Glove Award at P. |
| 10/06/1980 |
Finished 2nd in 1980 AA AA Pitcher of the Year Award voting. |
| 10/27/1980 |
Named the #92 prospect in the XFBL |
| 11/23/1980 |
Received a 1-year contract worth a total of $21,600 through automatic renewal. |
| 01/01/1981 |
OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 51 (57); Control: 61 (63). |
| 04/08/1981 |
Named the #77 prospect in the XFBL |
| 06/27/1981 |
Was selected to the 1981 American Association All-Star Game. |
| 07/06/1981 |
Named the #87 prospect in the XFBL |
| 09/23/1981 |
Wins the 1981 American Association Round 1 with the Evansville Triplets! |
| 10/02/1981 |
Wins the 1981 AA AA Great Glove Award at P. |
| 10/26/1981 |
Named the #71 prospect in the XFBL |
| 11/29/1981 |
Received a 1-year contract worth a total of $22,600 through automatic renewal. |
| 01/01/1982 |
OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 53 (60); Control: 61 (63). |
| 04/05/1982 |
Named the #82 prospect in the XFBL |
| 09/01/1982 |
Wins the XFBL AL Rookie of the Month Award. |
| 09/30/1982 |
Pitches a 2-hit shutout against the Toronto Blue Jays with 3 strikeouts and 2 BB allowed! |