Union Mine Diamondbacks
Varsity Boys Basketball
El Dorado, CA
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2025-26 V. Basketball
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Union Mine Basketball History
2025-26
Head Coach: -- League: Sierra Valley Conference
- Division: Division 4
- Overall Record: 0-0
- League Record: 0-0
2024-25
Head Coach: -- League: Sierra Valley Conference
- Division: Division 4
- Overall Record: 15-14
- League Record: 13-1
- Section Rank: 85
- State Division Rank: 54
- Section Division Rank: 13
- DMA Rank: 82
- State Rank: 670
2023-24
Head Coach: Ryan Williams- League: Sierra Valley Conference
- Division: Division 4
- Overall Record: 31-4
- League Record: 10-0
- DMA Rank: 20
- Section Rank: 20
- Section Division Rank: 2
- State Rank: 181
- State Division Rank: 7
2022-23
Head Coach: Ryan Williams- League: Sierra Valley Conference
- Division: Division 4
- Overall Record: 25-7
- League Record: 9-1
- DMA Rank: 34
- Section Rank: 35
- Section Division Rank: 2
- State Rank: 289
- State Division Rank: 27
2021-22
Head Coach: Ryan Williams- League: Sierra Valley Conference
- Division: Division 4
- Overall Record: 23-9
- League Record: 8-2
- DMA Rank: 50
- Section Rank: 49
- Section Division Rank: 4
- State Rank: 358
- State Division Rank: 31
2020-21
Head Coach: Ryan Williams- League: Sierra Valley Conference
- Division: Division 4
- Overall Record: 8-2
- League Record: 7-1
- Section Rank: 32
- Section Division Rank: 5
- State Rank: 276
- State Division Rank: 33
2019-20
Head Coach: Ryan Williams- League: Sierra Valley Conference
- Division: Division 4
- Overall Record: 21-11
- League Record: 10-0
- DMA Rank: 39
- National Rank: 3851
- Section Rank: 39
- Section Division Rank: 2
- State Rank: 317
- State Division Rank: 28
2018-19
Head Coach: Ryan Williams- League: Sierra Valley Conference
- Division: Division 4
- Overall Record: 17-12
- League Record: 7-3
- DMA Rank: 68
- National Rank: 7432
- Section Rank: 68
- Section Division Rank: 8
- State Rank: 559
- State Division Rank: 88
2017-18
Head Coach: Ryan Williams- League: Sierra Valley Conference
- Division: Division 4
- Overall Record: 15-14
- League Record: 6-5
- DMA Rank: 62
- National Rank: 5958
- Section Rank: 63
- Section Division Rank: 10
- State Rank: 463
- State Division Rank: 61
2016-17
Head Coach: Ryan Williams- League: Sierra Valley Conference
- Division: Division 4
- Overall Record: 12-14
- League Record: 4-6
- DMA Rank: 93
- National Rank: 10082
- Section Rank: 97
- Section Division Rank: 18
- State Rank: 724
- State Division Rank: 114
2015-16
Head Coach: Brad Visman Jr- League: Sierra Valley Conference
- Division: Division 4
- Overall Record: 17-11
- League Record: 6-4
- DMA Rank: 71
- National Rank: 6011
- Section Rank: 73
- Section Division Rank: 10
- State Rank: 485
- State Division Rank: 82
2014-15
Head Coach: Brad Visman- League: Sierra Valley Conference
- Division: Division 4
- Overall Record: 13-14
- League Record: 4-6
- DMA Rank: 92
- National Rank: 9188
- Section Rank: 96
- Section Division Rank: 13
- State Rank: 663
- State Division Rank: 97
2013-14
Head Coach: Mike Verbitsky- League: Sierra Valley Conference
- Division: Division 4
- Overall Record: 8-17
- League Record: 3-9
- DMA Rank: 121
- National Rank: 12596
- Section Rank: 121
- Section Division Rank: 17
- State Rank: 870
- State Division Rank: 148
2012-13
Head Coach: Mike Verbitsky- League: Sierra Valley
- Division: Division 4
- Overall Record: 11-16
- League Record: 2-10
- DMA Rank: 103
- National Rank: 10703
- Section Rank: 109
- Section Division Rank: 16
- State Rank: 756
- State Division Rank: 115
2011-12
Head Coach: Mike Verbitsky- League: Sierra Valley
- Division: Division 4
- Overall Record: 17-11
- League Record: 6-6
- DMA Rank: 87
- National Rank: 8448
- Section Rank: 92
- Section Division Rank: 12
- State Rank: 602
- State Division Rank: 86
2010-11
Head Coach: Mike Verbitsky- League: Sierra Valley
- Division: Division 3
- Overall Record: 12-15
- League Record: 5-7
- DMA Rank: 81
- National Rank: 8400
- Section Rank: 87
- Section Division Rank: 23
- State Rank: 595
- State Division Rank: 140
2009-10
Head Coach: Mike Verbitsky- League: Sierra Valley
- Division: Division 3
- Overall Record: 10-17
- League Record: 3-9
- DMA Rank: 71
- National Rank: 7774
- Section Rank: 72
- Section Division Rank: 20
- State Rank: 519
- State Division Rank: 121
2008-09
Head Coach: Mike Verbitsky- League: Sierra Valley
- Division: Division 3
- Overall Record: 5-21
- League Record: 0-10
- DMA Rank: 104
- National Rank: 12395
- Section Rank: 108
- Section Division Rank: 26
- State Rank: 792
- State Division Rank: 168
2007-08
Head Coach: Jeff Bridges- League: Sierra Valley
- Division: -
- Overall Record: 4-23
- League Record: 2-9
- DMA Rank: 105
- National Rank: 12601
- Section Rank: 109
- State Rank: 746
2006-07
Head Coach: Terry Battenberg- League: Sierra Valley
- Division: -
- Overall Record: 26-2
- League Record: 12-0
- DMA Rank: 5
- National Rank: 423
- Section Rank: 5
- State Rank: 49
2005-06
Head Coach: Terry Battenberg- League: Sierra Valley
- Division: -
- Overall Record: 22-8
- League Record: 10-4
- DMA Rank: 12
- National Rank: 1047
- Section Rank: 13
- State Rank: 101
2004-05
Head Coach: Terry Battenberg- League: Sierra Valley Conference
- Division: -
- Overall Record: 16-12
- League Record: 7-5
- Section Rank: 31
- State Rank: 245
Union Mine High School 
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