J. Karlsson Wistrand vs J. Simonsson — M15 Bastad Round of 32
M15 Bastad · ITF · Round of 32
SWEQJ. Karlsson Wistrand
24 yrs
Last 10
WWLWWLWWLW
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Sets
Wednesday, 19 August 2026 ·
clay
SWEWCJ. Simonsson
#1929ATP
23 yrs
Last 10
LWLLLWLLLL
Karlsson Wistrand J.vs
Simonsson J.
J. Karlsson Wistrand faces J. Simonsson in the M15 Bastad round of 32 on clay. J. Karlsson Wistrand brings the better recent clay form (4 of 5).
Win Probability
Pre-match · updated 11:50 UTCKarlsson Wistrand J.69%
Simonsson J.31%
Toss-up
50–58%
50–58%
Slight edge
58–67%
58–67%
Clear favourite
67–80%
67–80%
Strong favourite
80%+
80%+
Clear favourite · Karlsson Wistrand J. clearly ahead, but no certainty
Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.
Key context
- Surface form: J. Karlsson Wistrand 4 of 5, J. Simonsson 2 of 5 on clay recently — J. Karlsson Wistrand the sharper of late.
- Fatigue load: J. Simonsson carries the heavier recent load — 2 three-setters to 0 in the past fortnight.
Common opponents
Last 12 monthsNo common opponents in the last 12 months.
Includes tour-level, 125s, qualifying and team events (⚑). Walkovers excluded. Describes past results in different contexts — not a prediction.
Umpiry Score
Pre-matchKarlsson Wistrand J.
4.7
Heavy underdogUmpiry ScorePartial · surface data limited- Back-to-back day (−0.5)
Simonsson J.
6.0
Even matchUmpiry ScorePartial · surface data limitedForm & Matchup
5.0No prior meetings
H2H5.0No prior meetings
Context
5.0Didn't play here last year
Defending pts5.0Didn't play here last year
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
2 matches
Statistics
This seasonKarlsson Wistrand J.Simonsson J.
1st serve in·
76%
—
1st serve points won·
82%
—
2nd serve points won·
30%
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Service points won·
70%
—
Return points won·
62%
—
Break points saved·
50%
—
Aces / match·
0.5
—
Double faults / match·
3.0
—
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Conditions
Weather forecast
18°COvercast
Wind 16 km/hHumidity 88%
Head to head
No previous meetings on record.