DeepCourt — Tennis Analytics & Predictions

French Open, Paris, France·Clay·R128·Grand Slam·May 26, 2026

Felix Auger-Aliassime (4)

Player profile

Scheduled

Pre-match

Daniel Altmaier

#57

Player profile

Venue

Location

New York, USA

Indoor / Outdoor

Outdoor

Surface

Clay

Altitude

0.77

Medium-Fast

Absolute speed — compared to all courts across all surfaces

0.38

Medium-Fast

Surface-relative — compared to other clay courts only

Conditions

Forecast

Weather

27.6°C

Partly Cloudy

Wind

16.0km/h

Gentle

Humidity

69%

Moderate

Altitude

Sea Level

Head to Head

Historical rivalry context leading into this result, including overall and surface-specific records.

Felix Auger-Aliassime

Overall

Series record

Daniel Altmaier

Hard

1–1

Clay

1–1

Grass

0–0

Last Meetings

Jan 11, 2024AucklandDaniel Altmaier won7-6(9) 7-5

Apr 8, 2025Monte Carlo MastersDaniel Altmaier won7-6 6-3

May 21, 2025Hamburg CHFelix Auger-Aliassime won6-3 6-3

Oct 31, 2025Paris MastersFelix Auger-Aliassime won3-6 6-3 6-2

Felix Auger-Aliassime

1805

Clay Elo

8 pt gap

Daniel Altmaier

1814

Recent Form

Player 1

Felix Auger-Aliassime

LWLLW

2026-05-20 vs Aleksandar Kovacevic4-6 7-5 6-4

2026-05-19 vs Vit Kopřiva7-5 6-1

2026-05-09 vs Mariano Navone7-6(7-4) 7-6(7-5)

2026-04-27 vs Alexander Blockx7-6(7-3) 6-3

2026-04-25 vs Vilius Gaubas6-3 6-4

Player 2

Daniel Altmaier

LWWLW

2026-05-21 vs Tommy Paul6-2 7-5

2026-05-19 vs Ben Shelton4-6 7-6(7-4) 6-4

2026-05-18 vs Rinky Hijikata7-5 6-2

2026-05-14 vs Dušan Lajović3-6 7-5 7-6(7-5)

2026-05-13 vs Henri Squire6-3 6-3

Serve & Return Comparison

Season-level rates

Felix Auger-AliassimeStatDaniel Altmaier

57.3%1st Serve %55.8%

76.1%1st Serve Pts Won69.8%

37.7%2nd Serve Pts Won36.6%

10.7%Ace Rate7.0%

4.2%DF Rate2.5%

64.8%BP Saved %61.2%

24.4%1st Return Pts Won26.0%

56.2%2nd Return Pts Won59.2%

26.7%BP Converted %29.9%

Surface Deep Dive

Clay Profile

88-65

Felix Auger-Aliassime

57.5%

Record

162-103

Daniel Altmaier

61.1%

Felix Auger-Aliassime

1805

Clay Elo

8 pt gap

Daniel Altmaier

1814

Hard

Felix Auger-Aliassime230-138 · 62.5%

Daniel Altmaier119-108 · 52.4%

Clay

Felix Auger-Aliassime88-65 · 57.5%

Daniel Altmaier162-103 · 61.1%

Grass

Felix Auger-Aliassime29-17 · 63.0%

Daniel Altmaier9-17 · 34.6%

Conditions Matchup Analysis

Felix Auger-Aliassime brings the bigger serve profile with an ace rate of 10.7% compared with Daniel Altmaier's 7.0%.
A fast court setup should reward cleaner first-strike tennis, which leans slightly toward Felix Auger-Aliassime.
Felix Auger-Aliassime owns the stronger overall career win rate at 61.2% (347-220) versus Daniel Altmaier's 56.0%.

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