1
1
By Chloe Wellington-Hunt
Quick Summary: At just 22 years old, American Martin Damm Jr. fought through qualifying to reach the main draw of the prestigious Mubadala DC Open. With a famous tennis dad, a huge win over a top-10 player earlier this year, and a tricky lefty serve, he’s a name you’ll want to remember.
Martin Damm Jr. is a 22-year-old American professional tennis player currently making a name for himself on the ATP Tour (the top level of men’s tennis). Think of him as a rising star who’s starting to turn heads at the biggest tournaments.
Key Facts at a Glance:
Before the main tournament starts, lower-ranked players compete in a mini-tournament called "qualifying." Winning 2-3 matches here earns you a spot in the main draw (the real tournament with prize money and ranking points).
The 2026 Mubadala DC Open is an ATP 500 event—one of the most important tournaments below the four Grand Slams and the Masters 1000s. This year, the men’s draw shrank from 48 to just 32 players, making it even harder to get in.
Damm won two straight qualifying matches:
| Round | Opponent | Score | Notes |
|---|---|---|---|
| 1st Qualifying Match | Kimmer Coppejans (Belgium) | 6-2, 6-0 | Dominant, "easy" win |
| 2nd Qualifying Match | Abdellah Shelbayh (Jordan) | 4-6, 7-5, [10-?] tiebreak | Tough three-set comeback |
IMPORTANT POINT: Qualifying for an ATP 500 with a 32-player draw is a huge achievement on its own. It means Damm is already playing at a high level before the main event even begins.
The second qualifying match was a battle of nerves and consistency. Here’s how it unfolded:
Shelbayh started stronger. Damm was under pressure.
Damm found his rhythm and leveled the match.
Damm on Tiebreaks: "I think it’s 50-50 in tiebreaks. Sometimes you just lose your way… I thought I served well. Fortunately I had some good return points, and I was glad I was able to win it on the return and didn’t have to serve it out."
Martin Damm Jr. isn’t the only player at the DC Open with a famous tennis parent (others include Ben Shelton and Cruz Hewitt). His father, Martin Damm Sr., was a Czech doubles legend.
FUN FACT: Damm Sr. was a top singles player before becoming a doubles specialist. Junior Martin shows similar all-court skills.
Damm didn’t just appear out of nowhere. He had a stellar junior career:
The Plan: Take that junior firepower and adapt it to the pro level—where players are stronger, smarter, and more consistent.
Damm’s year has been a breakthrough:
| Tournament | Level | Result | Notable Win |
|---|---|---|---|
| Montpellier (France) | ATP 250 | Semifinals | Beat Hubert Hurkacz (former World No. 6) |
| Wimbledon | Grand Slam | 2nd Round | — |
| DC Open Qualifying | ATP 500 | Qualified for Main Draw | Beat Shelbayh in 3 sets |
Damm’s Mindset: "I want to regroup right now, and yeah, we’ll see where the draw puts me… but obviously every player here is good, so I just continue working on my game and playing better guys [while] getting used to that level."
Translation: He’s not chasing a specific result-result-focused. He’s process-focused—learning how to compete with the best week in, week out.
The DC Open isn’t just a standalone week. It’s the kickoff to the North American hard-court swing:
Doing well here builds momentum, confidence, and ranking points for the biggest summer stretch of the year.
Damm’s reward for qualifying? A first-round match against fellow American Ben Shelton, the No. 2 seed and one of the hottest young players in the world.
This is a "free swing" match. Damm has nothing to lose and everything to gain—experience, exposure, and maybe an upset.
Bottom Line: Martin Damm Jr. is a legitimate rising prospect—not just a famous last name. Keep an eye on him this summer.
He is 22 years old (born in 2003/2004).
Martin Damm Sr., a Czech former pro who won the 2006 US Open men’s doubles title, won 40 ATP titles, and reached No. 5 in doubles and No. 42 in singles.
Beating Hubert Hurkacz (former World No. 6) en route to the semifinals at Montpellier (ATP 250) in February 2026.
Ben Shelton, the No. 2 seed at the DC Open, on Tuesday, July 28.
Left-handed, aggressive baseliner with a big serve who likes to take the ball early and dictate play—a "strike-first" power game.
The draw was reduced from 48 to 32 players this year, meaning fewer spots available. Qualifying for an ATP 500 with a 32-draw is a significant achievement for a player ranked outside the direct acceptance cutoff.
Follow Martin Damm Jr.’s journey at the Mubadala DC Open and through the North American hard-court swing!