2006-07 Compiled a 12-17 overall singles record, 9-13 in duals and 4-6 in the Big Ten ... Ranked as high as No. 97 nationally and No. 19 in the region ... Compiled a five-match winning streak from 2/2 to 2/18 ... Posted wins over No. 79 Robbye Poole of Mississippi and No. 59 Brian Hung of Michigan ... Played No. 3 doubles with Juan Gomez, posting a 13-11 dual record and 6-4 Big Ten record ... The pair ended the conference season with a four-match winning streak ... Played in main draw of ITA All-American Championships ... Advanced to second round in singles at ITA Midwest Regional Championships ... Won a doubles match at Midwest Regional Championships with Juan Gomez ... Advanced to round of 16 at Big Ten Singles Championships ... Academic All-Big Ten.
2005-06: 17-15 overall singles record, 11-11 in duals ... Played all but one dual at No. 1 singles ... Put together a three-match winning streak from 1/27-2/5 ... Defeated No. 5 Raian Luchici of North Carolina and Wake Forest's No. 11 Todd Paul during the streak ... Went 10-13 in doubles ... Posted a 7-7 record with partner Willy Lock mostly at the No. 2 spot ... Earned his second-straight All-Big Ten honor ... 12th player in program history to be named all-conference in two-straight seasons ... Posted a 6-4 overall singles record in the fall ... Went 1-1 in qualifying at the 2005 Polo Ralph Lauren All-American Championships ... Advanced to the round of 16 at the ITA Midwest Regional Championships ... Advanced to the consolation quarterfinals at the Big Ten Indoor Singles Championships ... Tied for a team-high six wins.
2004-05: 15-13 overall, 13-11 dual, 8-2 Big Ten singles ... Earned first-career All-Big Ten honor ... Finished with second most dual wins with a 13-10 mark ... Competed primarily at No. 2 spot with an 8-6 mark, also went 1-0 at No. 1 ... Advanced to Round of 16 at Baylor Intercollegiate ... Tallied four-straight wins at No. 2 spot from Feb. 19 to March 5, all over ranked teams ... Finished 9-14 in doubles play with four different partners ... Went 2-2 in singles play in the fall ... Went 2-1 at Baylor Intercollegiate ... Slowed by injury.
2003-04: Compiled an 18-11 singles record, including 12-8 in duals and 5-4 in the Big Ten ... Notched 1-1 record in singles and 1-0 in doubles at the Big Ten Championship ... Went on two three-match winning streaks, from 1/30 to 2/6 and from 2/28 to 3/27 ... Posted a 15-6 record in doubles, including 15-4 in dual matches and 7-3 in Big Ten play ... Compiled 6-0 record with partner Adam Schaechterle at No. 3 ... Advanced to the quarterfinal round at the Big Ten Singles Championship.
High School: Won 2001 Hamburg amateur championship ... No. 190 in Germany's men's national rankings.
Personal: Born Christian Claus Tempke on 6/15/82 ... Son of Klaus-Ulrich Tempke and Renate Ermisch ... Ranked No. 113 in German rankings ... Majoring in economics.
Singles Record
| Year | Overall | Dual | Big Ten |
| 2003-04 | 18-11 | 12-8 | 5-4 |
| 2004-05 | 15-13 | 13-11 | 3-8 |
| 2005-06 | 17-15 | 11-11 | 8-2 |
| 2006-07 | 12-17 | 9-13 | 4-6 |
| Totals | 62-56 | 45-43 | 20-20 |
Doubles Record
| Year | Overall | Dual | Big Ten |
| 2003-04 | 15-6 | 15-4 | 7-3 |
| 2004-05 | 9-14 | 9-14 | 5-5 |
| 2005-06 | 10-13 | 9-11 | 6-6 |
| 2006-07 | 14-12 | 13-11 | 6-4 |
| Totals | 48-45 | 46-40 | 24-18 |