Maximilian Marterer and Steven Diez will play each other in the 1st round of the Amersfoort Challenger for the 3rd time in their career. They are scheduled to compete on Tuesday at 10:30 am on VAN MOSSEL KIA COURT. In this post, we analyze their head to head performance and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Maximilian Marterer who should win in 2 sets.

As per the initial odds, Maximilian Marterer is the pick to win this match.
Maximilian Marterer -> 1.25
Steven Diez -> 3.65

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Prediction and head to head Maximilian Marterer vs. Steven Diez

This will be the 3rd time that Maximilian Marterer and Steven Diez face off. The head to head is 2-0 for Marterer (see full H2H stats), 2-0 on clay.

The last time that they played, Marterer won 6-3 7-5 in the 1st round in the Split 2 Challenger back in 2021.

Maximilian Marterer

Maximilian Marterer

0 - 0win/loss

Rank
724
High
45
LLLLWWWWLL
Year Total Hard Clay I.hard Grass Carpet
2025 4-6 0-1 3-2 1-1 0-2 0-0
2024 22-32 5-10 11-11 4-8 2-3 0-0
2023 46-27 12-10 13-10 12-4 5-2 4-1
2022 39-28 11-7 17-15 7-5 4-1 0-0
2021 29-28 4-2 15-16 7-7 0-1 3-2

Ranked no. 157, the German will start his run in the Amersfoort Challenger after he played his last match in the Braunschweig Challenger where he lost 3-6 7-6(5) 6-4 to Agamenone in the 1st round on the 11th of July.

Marterer has an overall 18-18 win-loss record in 2023, 3-7 on clay (See FULL STATS).

Talking about his overall career, Marterer has an overall 349-240 record. He has a positive 154-116 record on clay.

Previously in the Amersfoort Challenger

Maximilian has never competed in this tournament before.

Amersfoort Challenger
Marterer's Record

Steven Diez

Steven Diez

0 - 0win/loss

Rank
898
High
134
LLWWLLLLWL
Year Total Hard Clay I.hard Grass Carpet
2025 11-11 7-3 4-8 0-0 0-0 0-0
2024 18-22 14-11 0-3 4-8 0-0 0-0
2023 24-36 7-13 16-19 1-3 0-1 0-0
2022 36-32 13-12 22-19 1-1 0-0 0-0
2021 16-28 3-6 12-16 1-5 0-1 0-0

Ranked no. 261, the Canadian will start his run in the Amersfoort Challenger after he played his last match in the Iasi Challenger where he lost 6-4 6-4 to Gaston in the semifinal on the 15th

of July.

Steven has a composed 17-22 win-loss record in 2023, 14-12 on clay (See FULL STATS).

Diez’s best result of the current year was getting to the semifinal in M25 Torello and the Iasi Challenger.

In terms of his career, Diez has an overall 530-408 record. He has a positive 329-234 record on clay.

Amersfoort Challenger
Diez's Record

Tennis Scores in Amersfoort Challenger

Upcoming matches in the draw