MTEF Summer Coaches 2025

  • Billy Heu

    Co-Site Director / Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why? Michael Chang because he was the youngest to ever win a grand slam event. 

    What’s one fun fact about you that might surprise your campers?  I was born and lived in France 🇫🇷. 

    What’s your go-to hype song before a big game or match? Best Life by Gims 

    Describe your tennis style in three words?  Doubles, forehand, aggressive 

    What’s your go-to snack after a long day on court? Fruits (orange, apple, watermelon, banana)

  • Susan Loomis

    Co-Site Director / Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why? Angelique Kerber: she’s an all court player and gets so low on ground stokes to generate power. I’d love to emulate her style of play.

    What’s one fun fact about you that might surprise your campers?   I love to dance!

    What’s your go-to hype song before a big game or match? Def Leppard Pour Some Sugar On Me.

    Describe your tennis style in three words. Aggressive, learning patience.

    What’s your go-to snack after a long day on court? Peanut butter sandwich and milk.

  • Suzanne Weathersby

    Co-Site Director / Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why? Naomi Osaka because she's a great player

    What’s one fun fact about you that might surprise your campers?     I'm bilingual

    What’s your go-to hype song before a big game or match?     Keep Going Up (Timbaland, Nelly Furtado, Justin Timberlake)

    Describe your tennis style in three words.    all-court, offensive, creative

    What’s your go-to snack after a long day on court?     Frozen yogurt

  • Ashna Dagum

    Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why? Billie Jean King because she's legendary

    What’s one fun fact about you that might surprise your campers? I didn't start playing tennis until I was 14

    What’s your go-to hype song before a big game or match? Now or Never by Pitbull and Bon Jovi

    Describe your tennis style in three words. patient, aggressive, fun

    What’s your go-to snack after a long day on court? ice cream :)

  • Ellea Gleesing

    Junior Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why? Serena Williams because I would learn a lot from her.

    What’s one fun fact about you that might surprise your campers? I played three high school sports (Tennis, Basketball, Soccer).

    What’s your go-to hype song before a big game or match? Not Like Us by Kendrick Lamar

    Describe your tennis style in three words. Consistent Serve & Improving

    What’s your go-to snack after a long day on court? White Cheddar Cheez Itz

  • Olivia Gourlay

    Junior Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why?  Roger Federer because he is the greatest tennis player of all time.


    What’s one fun fact about you that might surprise your campers?
    I am left handed.


    What’s your go-to hype song before a big game or match? Applause by Lady Gaga.


    Describe your tennis style in three words. serve and volley.


    What’s your go-to snack after a long day on court?  Starbucks refresher.

  • Lucy Grady

    Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why? Serena Williams because she's won so many impressive titles.

    What’s one fun fact about you that might surprise your campers? I love starbucks strawberry acai lemonades!

    Describe your tennis style in three words. Agressive ground strokes

    What’s your go-to snack after a long day on court? Cucumbers with ranch

  • Charly Heu

    Junior Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why?  Rafael Nadal, because he's my idol and I think he's one of my goats. 

    What’s one fun fact about you that might surprise your campers? I just recently became the tallest of my family.

    What’s your go-to hype song before a big game or match? Run This Town- Rihanna and Jay-Z

    Describe your tennis style in three words. Smart, aggressive, and Consistent. 

    What’s your go-to snack after a long day on court? An apple or a banana so I can get my vitamins  after a long rough day of tennis.  

  • Marissa Jones

    Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why? Ben Shelton just to see if I could return his serve.

    What’s one fun fact about you that might surprise your campers? I’ve watched Game of Thrones 6 times!

    What’s your go-to hype song before a big game or match? 365 by Charli XCX

    Describe your tennis style in three words. Controlled, cutesy, demure

    What’s your go-to snack after a long day on court? Skinny pop!

  • Fred Jones-Hartwig

    Junior Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why? Naomi Osaka because I’ve always looked up to her and would really value her advice, if she were to give me any! 

    What’s one fun fact about you that might surprise your campers? I am a huge theater kid and have been in 12 shows 

    What’s your go-to hype song before a big game or match? It changes a lot, but I would say “Say You Love Me” by Fleetwood Mac.

    Describe your tennis style in three words. Basic, fair, and fun.

    What’s your go-to snack after a long day on court? My go to snack after a long day on court is chips and dip.

  • Ben Kastenmeier

    Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why?  Novak Djokovic because he is the GOAT!

    What’s one fun fact about you that might surprise your campers?  I ride a motorcycle!

    What’s your go-to hype song before a big game or match?  I Got a Feeling - Black Eyed Peas

    Describe your tennis style in three words.  Cross Court Demon

    What’s your go-to snack after a long day on court?  A fruit and ice-cream smoothie

  • Rubi Kastenmeier

    Junior Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why? Carlos Alcaraz.

    What’s one fun fact about you that might surprise your campers?  I can make a really good smoothie.

    What’s your go-to hype song before a big game or match? Perro negro by bad bunny.

    Describe your tennis style in three words. strategic, intentional, and persistent.

    What’s your go-to snack after a long day on court? Toast

  • Charlie Keller

    Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why? Holger Rune, he is my favorite player and someone I try to model my game after.

    What’s one fun fact about you that might surprise your campers?  I sleep with socks on.

    What’s your go-to hype song before a big game or match?  Something mellow.

    Describe your tennis style in three words. Aggressive, heavy, well-rounded

    What’s your go-to snack after a long day on court? Candy and lemonade.

  • Christine Kinyon

    Tennis Coach

    Favorite Snack/Treat? I enjoy treating myself and kids to Starbucks Refreshers, my favorite is Mango Dragonfruit

    If you could have one superpower, what would it be? Understand all languages, it would make traveling and connecting with people more interesting

    Motivational song? Perfect, Pink

    If you could play tennis against any professional player, past or present, who would it be and why? Ons, I love watching her play and she is a strong role model

    Ifyou could give one piece of advice to someone just starting to play tennis, what would it be? Find people to play against and enjoy the competition, it’s just a game (a very fun game)

  • Selma Kolb

    If you could play a match against any tennis player—past or present—who would it be and why? Aryna Sabalenka because I admire her way of approaching the game. Off court I often see her smiling but I love the way she can switch gears and focus on the game on court.

    What’s one fun fact about you that might surprise your campers? One of my favorite sports is Formula 1.

    What’s your go-to hype song before a big game or match? "Best Song Ever" by 1 direction because it helps me loosen up and shake out the nerves.

    Describe your tennis style in three words.  Aggressive, Quick footed.

    What’s your go-to snack after a long day on court? It's hard to choose just one, mango fruit cup, apple sauce, or soft Chips Ahoy cookies.

  • Lola Lenhart

    Junior Coach

    If you could play a match against any tennis player—past or present—who would it be and why?  Naomi Osaka because she has inspired me on and off the court, and I love watching her play. 

    What’s one fun fact about you that might surprise your campers? I was named after a race car. 

    What’s your go-to hype song before a big game or match?  “Die With A Smile” by Bruno Mars.

    Describe your tennis style in three words. Strategic, Powerful, and Fast-Paced. 

    What’s your go-to snack after a long day on court? Chicken nugget kids meal from Chic-Fil-A. 

  • Demi Lewis

    Tennis Coach

  • Griffin McGarry

    Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why? Kei Nishikori. Although I wasn’t playing tennis while he was in his prime, Kei Nishikori is my favorite player, especially because of his backhand. While I wouldn’t stand a chance against him, I think it would be a really fun experience.

    What’s one fun fact about you that might surprise your campers? I did taekwondo for five years when I was younger and I am a third degree black belt.

    What’s your go-to hype song before a big game or match? All I Do is Win by DJ Khaled

    Describe your tennis style in three words. humble, hungry, hustle 

    What’s your go-to snack after a long day on court? peanuts and chocolate chips

  • Cy Rentmeester

    Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why? Federer to learn more about how he trained both his body and mind to keep himself healthy and strong while playing tennis.

    What’s one fun fact about you that might surprise your campers? I play various instruments including piano, guitar, and drums.

    What’s your go-to hype song before a big game or match? California Gurls - Katy Perry

    Describe your tennis style in three words.Impeccable. Adaptable. Unstoppable.

    What’s your go-to snack after a long day on court? Bananas and oranges

  • Eddie Schoyer

    Junior Coach

    If you could play a match against any tennis player—past or present—who would it be and why? I would play against Nick Kyrgois because of how he plays in such an entertaining way.

    What’s one fun fact about you that might surprise your campers? I have a Sports Illustrated collection

    What’s your go-to hype song before a big game or match? Till I Colapse by Eminem and Nate Dog

    Describe your tennis style in three words. "only hit winners"

    What’s your go-to snack after a long day on court? A banana

  • Adam Teske

    Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why? Ben Shelton to try and return his big serve. 

    What’s one fun fact about you that might surprise your campers? I am really into blitzball.

    What’s your go-to hype song before a big game or match?  Timeless (The Weekend, Playboi Carti).

    Describe your tennis style in three words. Serve and Volley.

    What’s your go-to snack after a long day on court? Jimmy John's.

  • Maurice Terry

    Junior Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why? Gael Monfils because he is in his prime and is such an outstanding tennis player. Not only that he is so entertaining and to play a game such a tennis he make it looks so easy and joyful.

    What’s one fun fact about you that might surprise your campers? I don't eat sweet such as cakes and cookies etc....

    What’s your go-to hype song before a big game or match? DJ Khaled "All I Do Is WIN" and Phil Collins "In the Air Tonight"(The beat is the best)

    Describe your tennis style in three words. Powerful, Versatile, Excellent Movement

    What’s your go-to snack after a long day on court? Carmel Rice Cakes, Banana, Gatorade and Cesar Chicken Wrap

  • Brandon Topalian

    Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why?  Novak Djokovic because he is my favorite to watch and he is the best of all time.  

    What’s one fun fact about you that might surprise your campers? I can name all 50 states on alphabetical order

    What’s your go-to hype song before a big game or match? any song by future 

    Describe your tennis style in three words. over aggressive baseliner

    What’s your go-to snack after a long day on court? fruit bananas and berries 

  • Gabe Vasquez

    Junior Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why? Roger Federer because he was the one who kind of hooked me on tennis and he plays the perfect game in my opinion 

    What’s one fun fact about you that might surprise your campers?  I’m half Bolivian 

    What’s your go-to hype song before a big game or match? Mona Lisa by Dominic Flike or Blueberry Faygo by lil Mosey

    Describe your tennis style in three words.  always-changing, inconsistent, fun

    What’s your go-to snack after a long day on court?  if I lose, nothing, if I win, chipotle bowl is my number one, if I can’t get that, then subway footlong. 

  • Tiana Windbuchler

    Tennis Coach

    If you could play a match against any tennis player—past or present—who would it be and why? Justine Henin - fave player of all time and would be so sweet to have a slice battle with her

    What’s one fun fact about you that might surprise your campers? I have two rabbits called Bebe and Bandit

    What’s your go-to hype song before a big game or match? How Bizarre - OMC

    Describe your tennis style in three words. Backspin, flashy, spontaneous

    What’s your go-to snack after a long day on court? McDonald's fries