2008-09: Anchored No. 1 singles spot ... Posted 17 overall wins including 11 dual victories... Upset then-No. 18 Brett Helgeson of Notre Dame in three sets... Kicked off season with 9-1 record from 1/18 to 2/22... Paired with Tobias Reitz to start the season, earning five wins at No. 1 doubles... Played season's final 12 duals with Alex Sanborn, posting 6-6 record... In the fall, notched three wins at Wildcat Fall Invitational... Reached Round of 16 at Big Ten Singles Championship... Named Academic All-Big Ten.
2007-08: Posted eight victories in singles play including victories over Big Ten opponents Purdue and Michigan ... Also posted wins over UIC and University of Chicago... Recorded two victories at No. 2 singles, playing primarily at the No. 1 ... Anchored No. 1 doubles position with Alex Sanborn for the second year, posting 12 dual victories, with five wins in Big Ten action ... Academic All-Big Ten for second consecutive year.
2006-07: Recorded nine singles victories in singles play including three in Big Ten action ... Compiled five wins at No. 5 singles, one at No. 4, and three at No. 3 ... Partnered with Alex Sanborn at No. 2 doubles, putting together nine dual wins with four victories in Big Ten play ... Along with Sanborn, posted a five match win streak from 1/26 to 2/16 ... Academic All-Big Ten.
2005-06: Compiled 10 singles victories in dual play including five wins in conference action... Posted victories over Big Ten foes Ohio State, Penn State, and Iowa ... Competed primarily at the No.4 singles spot ... Won 10 matches in doubles play ... Saw most of his action in doubles at the No. 3 spot alongside Juan Gomez, posting five victories and defeating Big Ten opponents Wisconsin and Michigan State ... Won three straight singles matches from 2/25 to 3/2 ...Won team-high six matches during fall season ... Rattled off four-straight victories from 9/23 to 10/22 ... Advanced to the round of 16 at the Big Ten Indoor Singles Championships.
High School: Considered a top-30 high school prospect ... Ranked as high as No. 21 by USTA (B-18's division) ... Four-time STA Davis Cup Team member ... Doubles finalist at the International Winter Championships ... Doubles Champion at USTA National Open ... B-18's singles champion at the Peachtree Classic ... Finished top-24 at the USTA SuperNational Hard Court Championships ... Finished top-24 at the USTA SuperNational Clay Court Championships ... B-18 singles quarterfinalist at the National Open ... B-18 singles quarterfinalist at the Atlas Cup (Guadalupe, Mex.) ... Honor roll ... Placed at regional science competition ... Science Award winner ... Math Award winner ... Presidential Fitness Award winner.
Personal: Born Marc Dwyer ... Son of Jim and Andrea Dwyer ... Chose Northwestern over Illinois, Michigan, Ohio State and Virginia ... Majoring in economics with a minor in business institutions.
Singles Record
| Year | Overall | Dual | Big Ten |
| 2005-06 | 16-15 | 10-12 | 4-6 |
| 2006-07 | 9-16 | 9-14 | 4-6 |
| 2007-08 | 8-16 | 8-16 | 2-8 |
| CAREER | 33-47 | 27-42 | 10-20 |
Doubles Record
| Year | Overall | Dual | Big Ten |
| 2005-06 | 10-14 | 9-13 | 4-6 |
| 2006-07 | 9-13 | 9-13 | 4-6 |
| 2007-08 | 12-11 | 12-11 | 5-5 |
| CAREER | 31-38 | 30-37 | 13-17 |