Performance: East Grand Rapids' Sloane Teske

April 21, 2017

Sloane Teske
East Grand Rapids sophomore – Tennis

Teske capped her first season of high school tennis a year ago by making the No. 1 singles semifinals at the Lower Peninsula Division 2 Finals. And that success should be just the start; Teske is 8-0 this season and won No. 1 singles Saturday at the prestigious Allegan Invitational, coming back to down Detroit Country Day’s Monique Karoub in three sets in the flight final to help the Pioneers to a shared team title with the Yellowjackets – and earn the Michigan Army National Guard “Performance of the Week.”

Teske fell to Karoub – last season’s Division 3 champion at No. 2 singles – 6-1 in Saturday’s first set before coming back to win the second 6-0. Teske trailed again in the third set before coming back one more time to win 7-5 and clinch the match victory. The elite pair has faced each other before in United States Tennis Association play, and Karoub had won their most recent match.

Frequently, top high school tennis players focus solely on that sport. But Teske is far more than a tennis star: She also plays on East Grand Rapids' golf team and carries a 4.2 grade-point average. She’s a few years from figuring out her future academically, but enjoys her history and mathematics classes most. A team leader already as an underclassman, she’s hoping to lead the Pioneers to their first MHSAA Finals title since 2009 after they finished runners-up to Bloomfield Hills Marian in 2016. East Grand Rapids currently is ranked No. 1 in Division 2.

Coach Mickey Mikesell said: “We’ve had Mr. Tennis go through here, other kids at the highest level. But one thing about Sloane – the biggest thing, is she’s a natural-born leader. She came in as a freshman, and in some ways took over the team. She played a lot of basketball growing up. Basketball, volleyball, those sports there’s a lot of yelling going on, and she’s like that – even as a freshman, she’s yelling at (her teammates) motivating them, cheering them on, and you rarely see that as a freshman. She has tremendous talent in her game; it’s fantastic, and it’s great having a player like that on a team to keep the team energized. Even when we do team dinners, like before Regionals (last year), she asked me, ‘Can I speak in front of the team?’ Rarely do I have kids do that at any age. … It’s just a good combination. She’s headstrong, she has lots of power, and the biggest thing with her is she’s so competitive, so feisty out there. That fire inside of her … she has a great chance to do something individually every year, but she wants us to win as a team, and that’s a good mix to have as a coach.”

Performance Point: “That day was a very tough day, specifically the conditions we were playing in – it was super windy outside,” Teske said of the Allegan tournament. “Multiple times the wind would be blowing from every direction. It was kinda funny some points, but also frustrating. You’d try to get the ball to go a certain direction, and most of the time it would go somewhere completely different. I was just trying to be very focused. I was aware of how close things were. … I knew it was going to be a tough match going against DCD. I kept the ball in play, tried to be super consistent, and when I saw the opportunity to go hit a winner and end the point, I did. My coaches were my biggest help; after the first set, they helped me to get my mind right and get ready for the next set. … They told me to just clear everything out, block everything out and get back my game and focus. After the match, I was still shocked – I couldn’t believe I came back and won that second set.”

Year older and wiser: “I’ve learned to just keep my cool and composure, just learned to take one match at a time … stay in the moment. It’s kinda tough. It’s hard not to worry about your next match, who you’re going to play, how you’re going to play. When I’m playing, I just block everything out, everyone out, and just focus on what’s in front of me.”

Head in the game: “The strongest part of my game, I just know how to think differently than my opponent. I work points to my favor – I will attack the backhand, and when they think I’m going to their backhand, I’ll go down the line to the forehand and they aren’t expecting that. It’s a fun way to play.”

Tee it up: “I just try to balance my schedule (with tennis and golf), especially during the summer. My parents help me out, trying to make sure I have everything. (Golf) is a break, sometimes for me, to take a break from tennis. And I come back (to tennis) stronger every time.”

It’s about team: “High school is a lot different (than USTA) … you always have your teammate’s back, you cheer for each other and help each other during matches. It’s really a fun thing – it’s different than going out there to be by yourself. … I love the feeling of winning, especially when I can do that with my team too.”

- Geoff Kimmerly, Second Half editor

Every week during the 2016-17 school year, Second Half and the Michigan Army National Guard will recognize a “Performance of the Week" from among the MHSAA's 750 member high schools.

The Michigan Army National Guard provides trained and ready forces in support of the National Military Strategy, and responds as needed to state, local, and regional emergencies to ensure peace, order, and public safety. The Guard adds value to our communities through continuous interaction. National Guard soldiers are part of the local community. Guardsmen typically train one weekend per month and two weeks in the summer. This training maintains readiness when needed, be it either to defend our nation's freedom or protect lives and property of Michigan citizens during a local natural disaster. 

Previous 2016-17 honorees:
March 30: Romeo Weems, New Haven basketball Read
March 23: Jaycie Burger and Maddie Clark, Pittsford basketball Read
March 16: Camden Murphy, Novi swimming & diving Read
March 9: Ben Freeman, Walled Lake Central wrestling Read
March 2: Joey Mangner, Chelsea swimming & diving Read
Feb. 23: Isabelle Nguyen, Grosse Pointe North gymnastics – Read
Feb. 16: Dakota Hurbis, Saline swimming & diving – Read
Feb. 2: Foster Loyer, Clarkston basketball Read
Jan. 26: Nick Jenkins, Detroit Catholic Central wrestling – Read
Jan. 19: Eileene Naniseni, Mancelona basketball Read
Jan. 12: Rory Anderson, Calumet hockey – Read
Dec. 15: Demetri Martin, Big Rapids basketball Read
Dec. 1: Rodney Hall, Detroit Cass Tech football Read
Nov. 24: Ally Cummings, Novi volleyball Read
Nov. 17: Chloe Idoni, Fenton volleyball Read
Nov. 10: Adelyn Ackley, Hart cross country Read
Nov. 3: Casey Kirkbride, Mattawan soccer – Read
Oct. 27: Colton Yesney, Negaunee cross country Read
Oct. 20: Varun Shanker, Midland Dow tennis Read
Oct. 13: Anne Forsyth, Ann Arbor Pioneer cross country – Read
Oct. 6: Shuaib Aljabaly, Coldwater cross country – Read
Sept. 29: Taylor Seaman, Brighton swimming & diving – Read
Sept. 22: Maggie Farrell, Battle Creek Lakeview cross country – Read
Sept. 15: Franki Strefling, Buchanan volleyball – Read
Sept. 8: Noah Jacobs, Corunna cross country – Read

PHOTOS: (Top) Sloane Teske returns a volley during last season's Division 2 semifinal match against Mason's Olivia Hanover. (Middle) Teske serves while playing No. 1 singles for East Grand Rapids. (Top photo by HighSchoolSportsScene.com, middle photo courtesy of the East Grand Rapids athletic department.)

Built Right, No Rebuild Needed: Cornelius Taking Gull Lake Back to Tennis Finals

By Pam Shebest
Special for MHSAA.com

October 21, 2025

RICHLAND – Once the boys season ends later this week, Roger Cornelius will begin preparing for his 50th year as varsity girls tennis coach at Gull Lake High School.

Southwest CorridorThat tenure may have been cut short at 22 years, if not for the Gull Lake tennis community.

In January 1998, Cornelius’ 16-year-old daughter, Lindsay, died as a result of a winter car crash.

He had recently ended the fall season with the girls team and “I didn’t know if I could (coach) the boys that spring,” he said, still emotional when talking about the tragedy.

One of his former students, Jason Ryan, now a vascular surgeon at Beacon Kalamazoo Hospital, contacted Cornelius.

“He and one or two other guys talked with me and, if not for them, I would have quit tennis,” Cornelius said. “I decided to continue with tennis, and I’m glad I did. I found out that God was going to carry me through the toughest time of my life. The tennis community was really big for me back then. Richland, especially, came beside me and lifted me up.”

Although tennis is his sport of choice, Cornelius played football at Western Michigan University and was first hired at Gull Lake in 1975 to help with the football program. He jumped at the chance to coach the tennis team that spring and has coached either the boys or girls, and sometimes both, every year since.

He has been named Regional Coach of the Year several times and was enshrined in the Michigan High School Tennis Coaches Association (MHSTeCA) Hall of Fame in 2018.

Cornelius will lead the boys (12-2-1) to the MHSAA Lower Peninsula Division 3 Finals this Friday and Saturday at Midland Tennis Center. The Blue Devils finished 10th the last two years, earning eight points both times.

In a rebuilding year after losing all four singles and two doubles players to graduation, Cornelius was surprised and thrilled that this year’s team earned 20 points at its Regional, finishing second to St. Joseph and qualifying for the Finals.

At the beginning of the season, senior Peyton Orley said he wasn’t sure how good the team would be.

“Last year at the beginning of the season, we could tell we had a really good team,” Orley said. "This year, we lost a lot of our seniors and it didn’t look promising for states.

“Everyone on the team was mission-motivated to get to the state tournament.”

Clockwise from top left: Cornelius, assistant Gary Ellis, junior Ava Orley and senior Peyton Orley.Orley pairs with senior Sullivan Abegg at No 1 singles and the pair did their part, winning their Regional flight. For Abegg, it was a three-peat after taking the title at No. 3 doubles two years ago and No. 2 doubles last year.

The Blue Devils are led at No. 1 singles by freshman Kade DeMaagd, whose father also played for Cornelius.

“Kade’s got the best strokes on the team,” the coach said.

Lucas Nichols, at No. 4 doubles, is the other freshman in the lineup. The other three seniors are Max Uppal (No 3 singles) and Dylan Piwko and Evan McCann, both doubles players. Three juniors, who all play doubles, are Jaden Jones, Jackson McDermott and McGuire Abegg. Two sophomores round out the singles flights: Jake Worgess at No. 2 and Jacob Nichols at No. 4.

Comparing old & new

Cornelius said there isn’t much difference between the tennis players today compared to those 50 years ago.

“I think what’s changed the most is today’s athletes have so many different options, so many different interest areas,” he said. “A lot of the kids have early college classes, some of them have to come to practice from off site and so many things are happening, whether it’s the Model United Nations or tutoring someone at the high school or DECA. I think that’s the biggest difference.”

While the boys are competing in Division 3, the girls are in Division 2, a more difficult road to the Finals, Cornelius said.

“It does make it pretty tough for the girls to make it out of Division 2 with the Mattawans, Portage Central, St. Joe, Battle Creek Lakeview,” he said.

Orley’s sister, Ava, a junior who plays at No. 1 doubles, said the girls team has already bonded.

“We build our team off loving each other,” she said. “It’s not everyone out for themselves, it’s all of us (working together). We focus on being a good role model.

"We’ve had coaches tell us how we played with class and how it’s an honor to play us because we learned from (Cornelius) that you always want to be a good sport.”

Competitive, compassionate

Cornelius, who taught French at the high school for 32 years, currently tutors French-speaking African and Haitian families for the district.

“I tutor the kids and work with the families,” he said. “It’s vastly different than what I did in the classroom. The greatest thing that’s ever happened to me in my nearly 50 years working with Gull Lake schools was working with a little African boy who was blind.”

Cornelius and some friends pooled money to take the boy to a specialist in Grand Rapids. The specialist asked Cornelius to translate for the mother that he thought he could help the young boy regain some sight.

“The two surgeries were successful,” said Cornelius, choking up a bit with emotion. "He has to wear glasses, but he can see. It’s the high watermark of my life.”

That compassion is visible on the tennis courts, said retired Allegan coach Gary Ellis, now a volunteer assistant tennis coach at the school.

Cornelius talks things over with his team. “I’ve known Roger since 1977,” Ellis said. “We started competing against each other when he started coaching the boys.”

He said that although Cornelius wants to win and likes to compete, “at the same time, he’s got a good perspective on the whole thing and the value of high school sports, and tennis in particular. He’s very positive, both with his team and with the opponents.”

Cornelius was so supportive of opponents that one year Ellis’ girls team invited the Gull Lake coach to their awards banquet at the end of the season.

“He had a conflict and couldn’t attend, but he sent a really nice letter to the girls,” Ellis said.

Cornelius makes it a point to talk with opponents, both coaches and players.

“I love to get to talk to the kids that I would never get to talk with,” he said. “My favorite is Battle Creek Central because they have struggles that most of us at Gull Lake don’t know about.

“For them to commit their spring or their fall to tennis, that’s a major decision. I want to make darn sure that after the match, I get to meet every one of them, talk with them, talk with their coach.”

Cornelius doesn’t expect this to be his last season.

“I will step down when the good Lord says, ‘I think it’s time,’” he said. “And I don’t think it’s time quite yet.

“I wouldn’t mind if they put on my gravestone ‘Loved God, Loved People.’”

Pam ShebestPam Shebest served as a sportswriter at the Kalamazoo Gazette from 1985-2009 after 11 years part-time with the Gazette while teaching French and English at White Pigeon High School. She can be reached at [email protected] with story ideas for Calhoun, Kalamazoo and Van Buren counties.

PHOTOS (Top) Richland Gull Lake tennis coach Roger Cornelius hits with his players during practice this season. (Middle) Clockwise from top left: Cornelius, assistant Gary Ellis, junior Ava Orley and senior Peyton Orley. (Below) Cornelius talks things over with his team. (Photos by Pam Shebest.)