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 |  |  | | Jacob Dennen |  | | Residence: | Grand Rapids, MI |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
WMTA Midwest Qualifier, June 8, 2012
 MAC Summer Slam Challenger L6, June 15, 2012
 The Catholic Central Jr. Open L6, June 19, 2012
 The Grand Rapids Jr. Open L6, June 26, 2012
 Lakeshore Open L6, June 29, 2012
 GVSU July Jr. Chmps., July 13, 2012
 USTA/Midwest B14 Open Chmp., July 21, 2012
 MAC Dog Days Jr. Challenger L6, July 27, 2012
 The East Grand Rapids Jr. Open L6, July 31, 2012
 USTA/Midwest BG18-12 L4, August 4, 2012
 USTA/Midwest Section L5, August 11, 2012
 USTA Regional Tourn. (Kalamazoo), September 1, 2012
 Future Stars Jr. Open L6, September 7, 2012
 MVP Fall Challenger, October 12, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | S | Loss | Brandon Brom | | 6-1; 6-3 | | CF | Win | Austin Koenes | 1621 | 6-1; 6-0 |
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The South Shore Halloween Open, October 26, 2012
 USTA Midwest L1 Fall Closed Chmps., November 10, 2012
 Thanksgiving Turkey Tourn. L6, November 23, 2012
 USTA Midwest Dec. Designated B14, December 8, 2012
 MAC Holiday Challenger L6, December 14, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Mark Vanderstoep | | 7-6(5); 6-1 | | Q | Loss | Griffin Mertz | | 6-1; 6-1 |
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USTA Midwest Section Winter Chmps., December 27, 2012
 USTA Midwest L2 Jan. Des. Series B14, January 5, 2013
 MVP Winter Challenger L6, January 25, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Nicholas Schnobel | | 6-3; 3-6; 1-0(4) | | CQ | Win | Humzah Azeem | | 6-2; 6-0 | | CS | Loss | Michael Amici | | 7-5; 6-7(13); 1-0(8) |
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USTA Midwest L3 Tourn., February 16, 2013
 USTA Midwest B14 March Des. Series, March 2, 2013
 MAC Spring Challenger L6, March 15, 2013
 USTA Midwest L5 Tourn. B18-16, March 23, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Julian Guerra | | 7-6(3); 1-6; 10-3 | | 1 | Loss | Emerson Hager | | 6-0; 6-3 |
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USTA Midwest L5 Tourn., April 20, 2013
 * The ranking calculation does not count this match.
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