Multi-Sport Career at TC West Helps Gillis Thrive as Pro in Game She Once Left Behind
By
Tom Spencer
Special for MHSAA.com
July 9, 2026
When Gaby (Muller) Gillis walked away from golf her sophomore at Traverse City West High School, she had no idea she would sprint back to the sport.
Especially since her walk quickly turned to a stumble thanks to a torn ACL suffered during basketball practice a few months after giving up the fairway.
“I think everything happens for a reason,” said Gillis, a three-sport star at West and now the first female head golf pro at the John’s Island Club in Vero Beach, Fla. “It’s a silver lining — it’s what got me back into golf. A few months after my surgery, all I could do was chip and put. I had to try to do something.”
When Gillis was a freshman in high school, girls golf was a spring sport, girls volleyball was a winter sport and girls basketball was a fall sport. Girls golf and volleyball became fall sports her sophomore year. After consultation with her coaches and her parents, Gillis chose volleyball, then her favorite sport, over golf.
Gillis did play golf and volleyball in the same season her junior and senior years, balancing academics and competing in two sports simultaneously. She practiced golf mostly on her own, following volleyball team practices.
“I wouldn't change anything,” Gillis said. “School was important to me as well, but I was very lucky with the opportunities that I had. Those fall seasons, junior and senior year were pretty hectic. I had a lot of support from the coaches and my teammates.”
After leaving West, Gillis went on to play golf for Michigan State University and become a golf pro. Before her ACL injury, she was seriously entertaining thoughts of playing volleyball at the next level.
“A lot of the elite athletes were playing club throughout high school, and I just couldn't do that because I was playing my other sports,” Gillis recalled. “So could that have affected maybe my volleyball career? I don't know if volleyball would have taken me to where I am now.”
Gillis, who credits much of her success to her parents encouraging her to play multiple sports, points to high school athletics as key to functioning as a golf pro today and managing two golf courses and a staff of 30. She is one of two head golf pros at John’s Island. The other is her husband, Tim Gillis.
“High school sports taught me a ton,” Gillis acknowledged. “High school sports teaches kids discipline, time management and how to work with others. When you're on a team and also for individual sports, you learn how to handle things and experience the highs and lows and trying to figure something out on your own.”
She recommends today’s student-athlete avoid focusing on just one sport.
“I do a lot of recruiting and hiring in my job now,” she added. “I ask them about their golf experience but I also ask if they grew up playing any other sports. I think high school sports can teach someone so much. A lot of the people that I hire have played high school sports.”
Gillis graduated from West in 2010. She was an all-state golfer for the Titans and selected to the all-Big North Conference first teams in basketball, volleyball and golf. During her junior year, she eagled two holes during the same round.
She went on to play for Big Ten championship teams at MSU. Her younger brother, Gage, joined her at Michigan State and played for the Spartans, too.
“I grew up a very passionate Michigan State fan and had the opportunity to play golf there,” Gillis said. “Even though golf is an individual sport, it still had that team aspect at the college level and I'm still extremely close with some of my teammates. Golf added the family aspect, which I think is so important.”
Gillis has been around golf much of her life. Her father, Fred Muller, was the head golf professional at Crystal Downs Country Club in Frankfort for 42 years. He died a little over a year ago. Gillis recalls vividly playing at Crystal Down as young as 5 years of age,
Gillis pointed out she couldn’t imagine doing any other kind of work today.
“Growing up, I watched my dad work at the golf course, caddying, working in the bathroom and the golf shop,” Gillis said. “I played at a high level in high school and college, but I didn't really know that's what I wanted to do after graduating college.”
Gillis is ready to start her own family any day now. She and her husband are preparing to celebrate their fourth wedding anniversary in September, and they’re expecting the birth of their first child by the end of this month.
So golfing once again has been halted.
“We're expecting a little boy, which we're very excited about,” Gillis said. I hung up my clubs up a couple weeks ago, but I actually played really well in my last round.”
She was under par going into the 18th hole and three-putted to finish even.
“But I gave all those men a run for their money,” she noted. “My body is not quite moving how I would like it, so I hung them up on a high note.”
The soon-to-be-new parents are planning to raise their son in sports similar to Gaby’s experiences at West and MSU.
“I feel like that was important that our parents didn't limit us to just one sport,” Gillis said. “When you're on a team learning how to work with people, you're working with people to try to be as successful as possible and win. And with individual sports, you're trying to find success as well. It translates to the real world.”
2026 Made In Michigan
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PHOTOS (Top) At left, Gaby (Muller) Gillis poses for a photo with her Traverse City West coach Cathy Coon during her senior season in 2009. At right, Gillis now serves as a golf pro at John’s Island Club in Vero Beach, Fla. (2) Gillis stands for a photo with her husband Tim, who also serves as a pro at John’s Island. (3) Gillis, right, blocks a kill attempt for West’s volleyball team. (4) Gillis posts scores during an event. (Photos provided by Gaby Gillis.)
As League Rivals Rise, Sturgis Works to Continue Setting Championship Pace
By
Wes Morgan
Special for MHSAA.com
September 16, 2022
At a certain point, the competition catches up. And that’s where the Sturgis High School varsity girls golf program — the winningest team at the school over the last decade — finds itself in 2022.
A young squad without a senior on the roster is slugging it out this fall in a Wolverine Conference that now boasts plenty of parity. But with five league titles over the last eight years, the Trojans also can appreciate being in pursuit of the crown instead of being chased.
“We know that we’re kind of on a two-year plan here to get some good things done,” Sturgis coach Ken Schau said. “Trust me, when I say two-year plan, there’s no such thing as ‘We’ll be back next year.’ No way. It’s about right now.”
When Schau took over 11 years ago, winning a conference championship wasn’t even on the first page of the to-do list. The program had stalled out and numbers were down to the point when filling out a junior varsity roster was one of the biggest chores.
Teaching at Sturgis Middle School, Schau began evangelizing for the game. Numbers improved. Scores went from respectable to impressive. The Trojans started winning league titles, claimed a Regional championship and earned MHSAA Finals berths — four over the past 10 years. Golfers like Courtney O’Brien (Spring Arbor University) and Rachel Webb (Olivet College) furthered their careers at the college level.
A tradition was formed, and today’s crop of players at Sturgis hold dear their roles in continuing that legacy.
“As far as where we are now, you can’t even compare it to Year 1,” Schau said. “We’re trying to maintain what we’re doing and go from there. It’s all a numbers game in my mind. Who’s coming up in the eighth grade? I’ve always got my eye on talent coming in. Build numbers first and have that quality get a little bit better. That’s what happened. The motivation is different after that. Now you have girls that are motivated to keep things going.”
Schau’s middle school students learn about the Trojans’ success on the course whether they want to or not. Banners are hung in the classroom, and Schau is happy to talk golf whenever there’s an opening to do so.
“There have been girls that have come through the program that the only reason they played was because I was fortunate enough to have them in class and I talked them into it,” he said. “I started talking to Courtney O’Brien in my media class, and she ends up playing. Rachel Webb was kind of the same. It wasn’t until eighth grade that she started showing some interest. I do my best to recognize golfers out there.”
This fall, it starts with captains Maddy Webb (sophomore) and Citori Kosmerick (junior), who continue to chip away at their nine-hole averages, which included a 46 for Webb and a 48 for Kosmerick at the fifth conference jamboree at Sauganash Golf Club in Three Rivers. Sturgis ended the day with a team score of 195, which was good for third place behind Plainwell (188) and Vicksburg (189).
“For (Webb and Kosmerick), their course management is starting to get a lot better,” Schau said. “You have to bulletproof your game. If you’re a girl around the 40s, make your bad round a 48 instead of a 55. They have done a really good job of understanding the strengths of their game. They understand when it’s go time, when we have to go for this flag here and we can’t mess around and lay up. They are just getting better and better.”
“I had a lot of lessons,” Webb said of her offseason work. “I bumped up to first seed, which puts a lot of pressure on me, but I feel like I do good with pressure. My teammates definitely help me a lot. I want to shoot in the high 30s. I feel like I can get there.”
For Kosmerick, she climbed ahead of some upperclassmen last year and now finds herself in a leadership role.
“It made me a lot better because there was a lot more pressure than being the sixth seed (where she started last season),” Kosmerick said. “Our biggest goal is to take the pressure off (the underclassmen) in harder matches because we know how it was our first years.”
Otsego, Plainwell and Vicksburg have been tough to beat this season in the Wolverine, and the three squads have all shared the lead thus far. Sturgis continues to hover around fourth place, within striking distance if it can keep things rolling in the right direction.
“This is the best the Wolverine Conference has been,” Schau said. “It has been a lot of fun. The goal as we progress into the postseason is more consistency and better decision making,” Schau said. Course management is huge. Even though we have some juniors, we still make some kid mistakes, so to speak. This is when we really start gearing up.”
A league outing Sept. 12 at Lake Cora in Paw Paw could be a good indication of the kind of production Sturgis is capable of down the stretch. The Trojans carded a score of 180, finishing second by a stroke to Vicksburg. It was the fifth-best score in school history with four players finishing in the 40s, including Webb’s career-best 41.
In the third spot is junior Aspen Hyska, who fired a career-best 44 at Lake Cora. Classmate Hannah Falkenstein plays as the fourth seed. Mia Martinez (sophomore) competes in the fifth slot, and freshman Piper Sterling is the Trojans’ six seed.
“Aspen Hyska worked very hard in the summertime, going from a mid-50s player to around 50,” Schau said. “Falkenstein is our little robot of the group. She hits the ball 150 yards of the tee and does it again and again. She chips and putts and throws up a 52 every time she steps on the course. Mia Martinez is another girl who did a great job over the summertime. There’s an athlete coming out in Mia. I did not know what was going to happen at the six seed and knew it was going to be an open competition. Our freshman (Sterling), a lefty, stepped up. She’s a nice surprise.”
The Trojans also claimed a victory at their inaugural Team Choice Invitational at Klinger Lake Country Club, beating out runner-up Portage Central by 14 strokes. Webb was medalist with a 94, and Kosmerick placed second one stroke back.
“It was nice for the girls to win their own Invitational,” Schau said. “Klinger Lake is always a tough course to play with very thick rough and fast greens. We like it though as we feel it makes us better later in the season."
Wes Morgan has reported for the Kalamazoo Gazette, ESPN and ESPNChicago.com, 247Sports and Blue & Gold Illustrated over the last 12 years and is the publisher of JoeInsider.com. He can be reached at [email protected] with story ideas for Berrien, Cass, St. Joseph and Branch counties.
PHOTOS (Top) Sturgis’ Maddy Webb finds her putting line. (Middle) Citori Kosmerick sends an approach from the fairway. (Below) The Sturgis girls golf team, from left: Hannah Falkenstein, Piper Sterling, Mia Martinez, Aspen Hyska, Kosmerick and Webb. (Photos courtesy of the Sturgis girls golf program.)