Seydina Andre vs William JansenPrediction, Head-to-Head Results, and Stats
Seydina Andre and William Jansen have met 1 time since 2026; William Jansen leads 1–0. Across all meetings Andre has taken 0 sets to Jansen's 2. Their most recent meeting: William Jansen won at M15 Columbia (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Andre | Jansen | ||
|---|---|---|---|---|
| Indicator | Seydina Andre | William Jansen | ||
| Wins in straight sets | 65% | 17/26 | 73% | 8/11 |
| Wins a set when losing | 33% | 9/27 | 50% | 4/8 |
| Goes to a deciding set | 34% | 18/53 | 37% | 7/19 |
| Covers −1.5 sets as favorite | 41% | 14/34 | 62% | 8/13 |
| Covers +1.5 sets as underdog | 46% | 6/13 | 67% | 4/6 |
| Tiebreak sets won | 42% | 10/24 | 29% | 2/7 |
| Wins after taking set 1 | 88% | 22/25 | 100% | 8/8 |
| Wins 2-0 after taking set 1 | 68% | 17/25 | 100% | 8/8 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Head-to-head: 1 of 1 completed meetings ended in straight sets (Andre 0, Jansen 1).
Style Matchup
Playing styles and historical archetype record
Andre
💥 Big Hitter
Jansen
💥 Big Hitter
Matchup analysis
Both Seydina Andre and William Jansen are 💥 Big Hitter types. Mirror matchups usually come down to execution, fitness, and surface fit, across 4,120 matches in our dataset the historical split is about even.
Previous meetings
1 career meeting, newest first
Sep 23, 2026
M15 Columbia
H Hard · 1st Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Andre | Jansen |
|---|---|---|
| W-L | 0–3 | 7–3 |
| Avg odds | 1.96 | 1.52 |
| ROI % | -100.0% | +6.0% |
| Units P/L | -3.00u | +0.60u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Common opponents
Results vs. opponents both players faced · Last 12 months
Jansen has a higher win rate against shared opponents (100% vs Andre's 0%).
| Opponent | Andre | Jansen |
|---|---|---|
| Karim Bennani | L 46 57 | W 36 75 63 |
Recent Form
Last five matches per player
William Jansen
M15 Columbia · 1st Round
Sep 23
Loic Namigandet Tenguere
M15 Rognac · 1st Round
Jul 21
Charles Bertimon
M15 Monastir · 2nd Round
Jul 16
Yassine Smiej
M15 Monastir · 1st Round
Jul 15
Pierre Antoine Tailleu
M25 Ajaccio · 1st Round
Jul 2
Louis Larue
M15 Bergamo · 1st Round
Jun 23
Louis Larue
Futures 2026
Jun 23
Filiberto Fumagalli
M15 Bourg-en-Bresse · 2nd Round
Jun 18
Sean Daryabeigi
M15 Columbia · Semifinals
Sep 26
Evan Bynoe
M15 Columbia · Quarterfinals
Sep 25
Corey Craig
M15 Columbia · 2nd Round
Sep 24
Seydina Andre
M15 Columbia · 1st Round
Sep 23
Billy Blaydes
M25 Aldershot · 2nd Round
Jul 30
Louis Bowden
M25 Aldershot · 1st Round
Jul 29
Naoya Honda
M25 Champaign · Semifinals
Jul 25
Karim Bennani
M25 Champaign · Quarterfinals
Jul 24
Win rate
Matches, sets and games won · Last 12 months · 19–53 matches
| Metric | Andre | Jansen |
|---|---|---|
| Matches won | 49% | 58% |
| Sets won | 49% | 58% |
| Games won | 50% | 54% |
Record by tier
Head-to-head record by tournament tier
| Stage | Andre | Jansen |
|---|---|---|
| ITF M15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Andre | Jansen |
|---|---|---|
| Hard | 0 | 1 |
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